Embryonic Sharks Freeze to Avoid Detection

Jane J. Lee

Although shark pups are born with all the equipment they'll ever need to defend themselves and hunt down food, developing embryos still stuck in their egg cases are vulnerable to predators. But a new study finds that even these baby sharks can detect a potential predator, and play possum to avoid being eaten.

Every living thing gives off a weak electrical field. Sharks can sense this with a series of pores—called the ampullae of Lorenzini—on their heads and around their eyes, and some species rely on this electrosensory ability to find food buried in the seafloor. (See pictures of electroreceptive fish.)

Two previous studies on the spotted catshark (Scyliorhinus canicula) and the clearnose skate (Raja eglanteria)—a relative of sharks—found similar freezing behavior in their young. But new research by shark biologist and doctoral student Ryan Kempster at the University of Western Australia has given scientists a more thorough understanding of this behavior.

It all started because Kempster wanted to build a better shark repellent. Since he needed to know how sharks respond to electrical fields, Kempster decided to use embryos. "It's very hard to test this in the field because you need to get repeated responses," he said. And you can't always get the same shark to cooperate multiple times. "But we could use embryos because they're contained within an egg case."

Cloaking Themselves

So Kempster got his hands on 11 brownbanded bamboo shark (Chiloscyllium punctatum) embryos and tested their reactions to the simulated weak electrical field of a predator. (Popular pictures: Bamboo shark swallowed whole—by another shark.)

In a study published today in the journal PLoS One, Kempster and his colleagues report that all of the embryonic bamboo sharks, once they reached later stages of development, reacted to the electrical field by ceasing gill movements (essentially, holding their breath), curling their tails around their bodies, and freezing.

A bamboo shark embryo normally beats its tail to move fresh seawater in and out of its egg case. But that generates odor cues and small water currents that can give away its position. The beating of its gills as it breathes also generates an electrical field that predators can use to find it.

"So it cloaks itself," said neuroecologist Joseph Sisneros, at the University of Washington in Seattle, who was not involved in the study. "[The embryo] shuts down any odor cues, water movement, and its own electrical signal."

Sisneros, who conducted the previous clearnose skate work, is delighted to see that this shark species also reacts to external electrical fields and said it would be great to see whether this is something all shark, skate, and ray embryos do.

Marine biologist Stephen Kajiura, at Florida Atlantic University, is curious to know how well the simulated electrical fields compare to the bamboo shark's natural predators—the experimental field was on the higher end of the range normally given off.

"[But] they did a good job with [the study]," Kajiura said. "They certainly did a more thorough study than anyone else has done."

Electrifying Protection?

In addition to the freezing behavior he recorded in the bamboo shark embryos, Kempster found that the shark pups remembered the electrical field signal when it was presented again within 40 minutes and that they wouldn't respond as strongly to subsequent exposures as they did initially.

This is important for developing shark repellents, he said, since some of them use electrical fields to ward off the animals. "So if you were using a shark repellent, you would need to change the current over a 20- to 30-minute period so the shark doesn't get used to that field."

Kempster envisions using electrical fields to not only keep humans safe but to protect sharks as well. Shark populations have been on the decline for decades, due partly to ending up as bycatch, or accidental catches, in the nets and on the longlines of fishers targeting other animals.

A 2006 study estimated that as much as 70 percent of landings, by weight, in the Spanish surface longline fleet were sharks, while a 2007 report found that eight million sharks are hooked each year off the coast of southern Africa. (Read about the global fisheries crisis in National Geographic magazine.)

"If we can produce something effective, it could be used in the fishing industry to reduce shark bycatch," Kempster said. "In [America] at the moment, they're doing quite a lot of work trying to produce electromagnetic fish hooks." The eventual hope is that if these hooks repel the sharks, they won't accidentally end up on longlines.

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Flu Kills 4 Seniors, Sickens 700 in Boston

An early and nasty flu season has prompted a public health emergency in Boston, where health officials say 700 people have been diagnosed with the cold-weather virus. Four Bostononians -- all elderly -- have died from flu.

"This is the worst flu season we've seen since 2009, and people should take the threat of flu seriously," Boston Mayor Thomas Menino said in a statement.

This time last year the city had seen only 70 cases of influenza, The Associated Press reported. And with flu activity likely to extend into March or even April, the number will only grow.

Menino said the city is working with health care centers to offer free flu vaccines, and he urged anyone with flu-like symptoms to stay home from work or school.

"This is not only a health concern, but also an economic concern for families," he said in the statement. "I'm urging residents to get vaccinated if they haven't already."

Eighteen people have died from flu in Massachusetts, one of 41 states battling widespread influenza outbreaks. Emergency rooms across the country have been overwhelmed with flu patients, turning away some of them and others with non-life-threatening conditions for lack of space.

The proportion of people seeing their doctor for flu-like symptoms jumped to 5.6 percent from 2.8 percent in the past month, according to the CDC.

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Northwestern Memorial Hospital in Chicago reported a 20 percent increase in flu patients every day. Northwestern Memorial was one of eight hospitals on bypass Monday and Tuesday, meaning it asked ambulances to take patients elsewhere if they could do so safely.

Dr. Besser's Tips to Protect Yourself From the Flu

Most of the hospitals have resumed normal operations, but could return to the bypass status if the influx of patients becomes too great.

"Northwestern Memorial Hospital is an extraordinarily busy hospital, and oftentimes during our busier months, in the summer, we will sometimes have to go on bypass," Northwestern Memorial's Dr. David Zich said. "We don't like it, the community doesn't like it, but sometimes it is necessary."

A tent outside Lehigh Valley Hospital in Salisbury Township, Pa., was set up to tend to the overflowing number of flu cases.

A hospital in Ohio is requiring patients with the flu to wear masks to protect those who are not infected.

State health officials in Indiana have reported seven deaths. Five of the deaths occurred in people older than 65 and two younger than 18. The state will release another report later today.

Doctors are especially concerned about the elderly and children, where the flu can be deadly.

"Our office in the last two weeks has exploded with children," Dr. Gayle Smith, a pediatrician in Richmond, Va., said

It is the earliest flu season in a decade and, ABC News Chief Medical Editor Dr. Besser says, it's not too late to protect yourself from the outbreak.

"You have to think about an anti-viral, especially if you're elderly, a young child, a pregnant woman," Besser said.

"They're the people that are going to die from this. Tens of thousands of people die in a bad flu season. We're not taking it serious enough."

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GAO calls on Postal Service to prefund retiree benefits

U.S. Postal Service officials and postal unions have long pushed Congress to relieve the agency of its obligation to prefund retiree health benefits. It’s a burden other agencies don’t share and one that officials say the Postal Service can’t afford. Defaults on prefunding payments total $11.1 billion.

But not everyone agrees that removing or substantially reducing the prefunding requirement is the best way out of the USPS hole.

A recent Government Accountability Office report says the “USPS should prefund its retiree health benefit liabilities to the maximum extent that its finances permit.”

The GAO said that deferring the prefunding payments “could increase costs for future ratepayers and increase the possibility that USPS may not be able to pay for some or all of its liability.”

The report said the Postal Service’s financial condition makes it difficult for the agency “to fully fund the remaining $48 billion unfunded liability over the remaining 44 years of the schedule” set up by the 2006 Postal Accountability and Enhancement Act.

USPS officials say they can pay $0.00. The Postal Service is losing $25 million a day.

“If Congress was to eliminate the requirement for USPS to pay down its unfunded liability on retiree health care, taxpayers would almost certainly pick up the bill,” said House Oversight and Government Reform Committee Chairman Darrell Issa (R-Calif.). “USPS needs to cut costs, not cheat taxpayers or its own employees.”

The GAO report gives something to both sides, saying that the USPS should prefund its retiree health benefits, while acknowledging that it currently is too broke to do it.

In a response included in the GAO report, Joseph Corbett, the USPS chief financial officer and executive vice president, said the Postal Service “does not have the financial resources to make the prefunding payments required by current law.”

He criticized the GAO for releasing a report that did not include the controversial USPS proposal to sponsor its own health-care plan, outside of the Federal Employees Health Benefits Plan that now covers postal workers.

“Allowing the Postal Service to gain control of its own health care program would save money, reduce or eliminate the current unfunded liability, and allow for better management of health care costs going forward,” Corbett said.

Fredric Rolando, president of the National Association of Letter Carriers, called on Congress to “reject the GAO’s policy myopia. . . . Government records show that 80 percent of all the USPS red ink stems directly from prefunding.”

Report: Close the digital divide

Uncle Sam needs to get with the digital program.

That’s the takeaway from a report — with the appropriate title #ConnectedGov — on the government’s use of technology and social media. It is being released Wednesday by the Partnership for Public Service, in collaboration with the Booz Allen Hamilton consulting firm.

The report identifies innovative digital programs in seven agencies, demonstrating that “there are places in government that are doing immensely creative and impactful things,” said Max Stier, president and chief executive of the Partnership.

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Relatives sob as US massacre 911 calls heard in court

CENTENNIAL, Colorado: Relatives wept in court Tuesday as frantic 911 calls were played from a US theater shooting that killed 12 people last year, as prosecutors closed their case for the alleged gunman to face trial.

The court heard how suspected killer James Holmes purchased more than 6,000 rounds of ammunition in the months before last July's shooting in Colorado, and rigged up elaborate booby-traps at his apartment.

Defense lawyers will call witnesses Wednesday, the third day of hearings, to decide if there is enough evidence for Holmes to go on trial. They are expected to highlight his mental instability as a possible reason he should not do so.

In the first of 41 harrowing emergency calls made in a 10-minute period in Colorado, 30 loud booms could be heard in less than half-a-minute, making it difficult for the 911 dispatcher to distinguish what was being said.

In another, six minutes after the first call was logged at 12:38 am, 14-year-old Kaylan Bailey told the emergency operator her two cousins had been shot, and that one of them did not appear to be breathing.

"We need to start CPR (cardio-pulmonary resuscitation) on your cousin who's not breathing," said the operator.

"I can't hear you," responded Bailey, as chaos unfolded in the theater in Aurora, where Holmes -- clad in body armor and a mask -- threw at least one smoke-bomb type device before opening fire in the early hours of July 20.

The hearings opened Monday with officers choking back tears as they recalled scenes after the slaughter, which left 12 dead and 58 injured by gunshots at a packed midnight screening of the Batman film "The Dark Knight Rises."

The Aurora massacre revived the perennial US debate over gun control -- an issue re-ignited even more intensely by last month's shooting of 20 young children at a Connecticut elementary school.

Tuesday's hearing heard testimony from federal firearms supervisor Steven Beggs that Holmes made at least 16 purchases from May to July 2012 including four firearms, incendiary devices and almost 6,300 rounds of ammunition.

Holmes's lawyers could argue that he is mentally unfit to stand trial.

Defense attorney Tamara Brady asked Beggs: "Is there any process in Colorado to screen out purchases by a severely mentally ill person?"

"No," replied Beggs, who detailed the purchases made online and in person by Holmes.

FBI bomb technician Garrett Gumbinner said Holmes told investigators after being arrested that he had booby-trapped his apartment, in an attempt to draw emergency responders away from the theater shooting site.

Officers found a trip wire at the door of his home, rigged to set off flame and sparks that would catch the gasoline-soaked carpet and go on fire.

There were six-inch fireworks shells filled with improvised thermite, a hot-burning explosive.

"You can't put it out with water," Gumbinner told judge William Sylvester. There were also three containers of improvised napalm, 11 bottles of gasoline and other chemicals intended to act as fire accelerants, he said.

There were three systems in the apartment intended to initiate the explosive devices, including one linked to a trash bag near the apartment dumpster by a remote control.

Curious behavior by Holmes during police questioning was also recounted: At one point he tried to stick a metal staple into a power socket. At another he played hand puppets with gloves that had been put on him to preserve evidence.

Prosecutors are trying to build up their case that the shootings were a premeditated act of mass murder, and identifying Holmes as the lone shooter.

Supporting that strategy, Aurora police officer Tom Welton testified that Holmes made postings on two dating websites earlier in July, asking "Will you visit me in prison?"

Prosecutors wrapped up their evidence in the hearing by listing all the victims by name, the injuries they suffered and the charges -- more than 160 in all -- filed on behalf of each.

-AFP/ac

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Hate speech case: MIM MLA Akbaruddin Owaisi sent to 14- day judicial custody

HYDERABAD: Majlis-e-Ittehadul Muslimeen MLA Akbaruddin Owaisi, facing multiple cases for his alleged " hate speech", was today remanded to 14-day judicial custody by a magistrate in Nirmal town of Adilabad district.

Akbaruddin was reportedly questioned and produced before the magistrate at 5:30am, after which he was sent to judicial custody.

The Magistrate also asked the police to produce the MLA before the court later today at 10:30 am.

Owaisi has been taken to the Nirmal town police station, and his petition is expected to be listed at the Andhra Pradesh high court today.

Owaisi was arrested yesterday, a day after he returned from London and was admitted to a hospital for a medical check up, before being taken into custody.

Following the arrest of the MIM leader, the state government has imposed a prohibitory orders in the town to maintain law and order.

Additional security forces have been deployed in Hyderabad and Adilabad as a precautionary measure.

Owaisi, the floor leader of his party in the Andhra Pradesh Assembly, is facing a case against him in Adilabad for alleged provocative speeches regarding the disputed Bhagyalakshmi shrine in the Charminar area.

Complaints have been filed against him in regard to the same speeches in various police stations in Hyderabad and other parts of the state.

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Pictures: Wildfires Scorch Australia Amid Record Heat

Photograph by Jo Giuliani, European Pressphoto Agency

Smoke from a wildfire mushrooms over a beach in Forcett, Tasmania, on January 4. (See more wildfire pictures.)

Wildfires have engulfed southeastern Australia, including the island state of Tasmania, in recent days, fueled by dry conditions and temperatures as high as 113ºF (45ºC), the Associated Press reported. (Read "Australia's Dry Run" inNational Geographic magazine.)

No deaths have been reported, though a hundred people are unaccounted for in the town of Dunalley, where the blazes destroyed 90 homes.

"You don't get conditions worse than this," New South Wales Rural Fire Service Commissioner Shane Fitzsimmons told the AP.

"We are at the catastrophic level, and clearly in those areas leaving early is your safest option."

Published January 8, 2013

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Holmes Played Childish Games After Aurora Carnage

As police confronted the movie theater carnage and a massive booby trap left behind by accused Aurora gunman James Holmes, the suspect loopily played with hand puppets, tried to stick a metal staple in an electrical socket and clamly flipped a styrofoam cup, according to court testimony today.

Holmes, 25, displayed the bizarre behavior once he was in custody and taken to Aurora police headquarters after the shooting that left 12 people dead and dozens injured, the lead investigator in the case testified today.

While being cross examined by Colorado public defender Daniel King, Police Detective Craig Appel was asked about the observations of two Aurora officers assigned to watch over Holmes in an interrogation room.

Appel said that to preserve possible gunshot residue, police had placed paper bags over Holmes' hands. One officer, King said, noted in a report that Holmes began moving his hands "in a talking puppet motion."

Click here for full coverage of the Aurora movie theater shooting.

King asked if Appel was also aware that the officer "observed Holmes take a staple out of the table and tried to stick it in an electrical socket?" Appel confirmed Holmes' actions.

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The officers also noted that they watched as Holmes began playing with an empty styrofoam cup, trying to "flip it" on the table.

While Holmes was carrying out his childish antics, police were puzzling over a complex booby trap Holmes had left behind in his apartment, according to testimony.

A gasoline-soaked carpet, loud music and a remote control car were part of Holmes' plan to trick someone into triggering a blast that would destroy his apartment and lure police to the explosion while he shot up a movie theater in Aurora, Colo., according to court testimony.

FBI agent Garrett Gumbinner told the court that he interviewed Holmes on July 20, hours after he killed 12 and wounded 58 during the midnight showing of "The Dark Knight Rises."

"He said he rigged the apartment to explode to get law enforcement to send resources to his apartment instead of the theater," Gumbinner said.

His plan failed to prompt someone into triggering the bombs.

Gumbinner said Holmes had created two traps that would have set off the blast.

The apartment was rigged with a tripwire at the front door connected to a mixture of chemicals that would create heat, sparks and flame. Holmes had soaked the carpet with a gasoline mixture that was designed to be ignited by the tripwire, Gumbinner said.

"It would have caused fire and sparks," the agent said, and "would have made the entire apartment explode or catch fire."

Holmes had set his computer to play 25 minutes of silence followed by loud music that he hoped would cause a disturbance loud enough that someone would call police, who would then respond and set off the explosion by entering the apartment.

Gumbinner said Holmes also told him he rigged a fuse between three glass jars that would explode. He filled the jars with a deadly homemade chemical mixture that would burn so hot it could not be extinguished with water.

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Obama’s failure to nominate women draws criticism

President Obama brought his top Pentagon and Central Intelligence Agency chiefs together Monday with their potential replacements, and some critics noticed one thing that stood out: Each of them was a white man.

Obama, who made women’s issues a core of his reelection bid, has nominated men to serve in three of his most prominent national security positions, including secretary of state, where Sen. John F. Kerry (D) was named last month to replace Hillary Rodham Clinton. The president on Monday announced former senator Chuck Hagel for the defense job and counterterrorism adviser John O. Brennan to head the CIA.

The moves have disappointed some supporters who said they fear, with Clinton’s departure, a paucity of females among Obama’s top advisers, particularly in the traditionally male-dominated field of defense and security.

Thomas Donilon, the president’s national security adviser, was in the audience, as outgoing Defense Secretary Leon E. Panetta and acting CIA director Michael J. Morrell joined their possible successors and the president.

The pattern is particularly striking for a president who was elected with majority support from women and racial minorities and focused heavily during his reelection campaign on women’s health concerns and equal pay in the workplace. Obama won 55 percent of the female vote to Republican rival Mitt Romney’s 44 percent.

Obama is committed to “finding the very best people for each job,” White House press secretary Jay Carney said Monday, when asked about the lack of women among the second-term appointments. “And that’s what he’s done today, and that’s what he’ll continue to do.”

Among those passed over to lead the Pentagon was Michele Flournoy, who became the highest-ranking woman to serve in the Defense Department when she was confirmed as undersecretary of defense for policy in 2009. Flournoy, 52, resigned from the role last February, citing a desire to spend more time with her family. But she also served as an adviser to Obama’s reelection campaign and was considered a top candidate.

Instead, Obama chose Hagel — who got to know Obama when he was a senator — though the Nebraska Republican has been criticized by GOP leaders and some Democrats for statements on Israel.

“I think he’s blowing a huge opportunity here for reasons I don’t even get,” said Rosa Brooks, a professor on national security at Georgetown University who spent two years working for Flournoy at the Pentagon.

“It would have been fantastic for this president to appoint the first woman secretary of defense,” Brooks said, “particularly given we are so embroiled at this moment in the ongoing conflict in the Islamic world, where the suppression of women is such a major issue. It was a chance for us to show we’re leading by example.”

Carney noted that Janet Napolitano, head of the Department of Homeland Security, and U.N. Ambassador Susan E. Rice are in top national security roles.

He added that Obama “insists on diversity on the lists that he considers for the job because he believes that in casting a broader net, you increase the excellence of the pool of potential nominees for these positions. But in the end he’ll make the choice that he believes is best for the United States.”

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Hagel draws fire as Obama's Pentagon pick

WASHINGTON: US President Barack Obama named Chuck Hagel on Monday to lead the Pentagon, setting up an ugly confirmation battle as Republican opponents said he was too hard on Israel and too soft on Iran.

Obama's choice of John Brennan to replace scandal-tainted David Petraeus as CIA chief was seen as more straightforward despite the counter-terrorism czar's defense of "enhanced interrogation techniques" and the US drone war.

The second term revamp of the president's national security team was expected to win ultimate approval but several leading Republicans signaled they would make it tough for Hagel even though he is one of their own.

Obama paid particular tribute to retiring Pentagon chief Leon Panetta before giving ringing endorsements to the "outstanding" Hagel and Brennan and urging the Senate not to dally in confirming their important appointments.

"Chuck Hagel is the leader that our troops deserve. He is an American patriot," the president said, heaping praise on a war hero who was awarded two Purple Heart medals for his bravery as a soldier in Vietnam.

"When Chuck was hit by shrapnel, his brother saved him. When his brother was injured by a mine, Chuck risked his life to pull him to safety. To this day, Chuck bears the scars -- and the shrapnel -- from the battles he fought in our name," Obama said.

Some Republicans have never forgiven him for his outspoken criticism of ex-president George W. Bush's handling of the Iraq war, and his closeness to the Democratic president sees him regarded by others as a traitor.

But Obama, who wants to be remembered as a leader who ended wars abroad to set about the tricky task of nation-building at home following a crippling recession, described Hagel as someone perfectly fitted to that mold.

"Maybe most importantly, Chuck knows that war is not an abstraction. He understands that sending young Americans to fight and bleed in the dirt and mud, that's something we only do when it's absolutely necessary," he said.

Administration appointments are often tense affairs in the United States as confirmation hearings provide senators with opportunities to turn away unwanted candidates or score cheap political points, or both.

Hagel, 66, known for a fiercely independent streak and a tendency to speak bluntly, is expected to get particularly rough treatment due to his criticism of America's "Jewish lobby" and opposition to some Iran sanctions.

Republican Senator Lindsey Graham said Hagel would be "the most antagonistic defense secretary towards the state of Israel in our nation's history."

Another Republican senator, John Cornyn of Texas, said he would oppose the nomination, charging it would be the "worst possible message we could send to our friend Israel and the rest of our allies in the Middle East."

But in an interview with The Lincoln Journal Star, a newspaper in his home state of Nebraska, Hagel hit back at his critics.

There is "not one shred of evidence that I'm anti-Israeli, not one vote (of mine) that matters that hurt Israel," he said.

If confirmed by the Senate, Hagel will have to manage major cuts to military spending while wrapping up the US war effort in Afghanistan and preparing for worst-case scenarios in Iran or Syria.

Serving as an enlisted man who never joined the officer ranks, Hagel carries a particular empathy for the unheralded infantry "grunts" in the field.

As he grapples with budget pressures, the former sergeant will likely try to shield frontline troops from the effect of spending cuts.

In his typical straight-shooting fashion, Hagel has called the Defense Department "bloated" and said that "the Pentagon needs to be pared down."

Obama, smarting from watching Susan Rice -- reportedly his first choice to succeed Hillary Clinton as secretary of state -- fold her bid in the face of Republican opposition, pressed hard for the Senate to approve Hagel.

"He would be the first person of enlisted rank to serve as secretary of defense. One of the few secretaries who had been wounded in war and the first Vietnam veteran to lead the department," Obama said, calling his appointment "historic."

Brennan, 57, may get an easier ride but is sure to face questions over his support for the use of certain "enhanced interrogation techniques" under the Bush administration and for his staunch defense of the US drone program.

The 25-year Central Intelligence Agency veteran, an Arabic-speaking Middle East expert, replaces Petraeus, who resigned in November after confessing to an extramarital affair with his biographer Paula Broadwell.

Obama highlighted what he called Brennan's incredible work ethic, saying "John is legendary even in the White House" and reminding everyone of a now-famous quote from August 2010.

Asked if he got any down time or was all work and no play, Brennan replied: "I don't do down time."

In a moment of levity at the White House event, the avuncular 74-year-old Panetta drew loud laughs when he said he would be retiring to his walnut farm and "dealing with a different set of nuts."

- AFP/ac

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Better drive safe, wife's watching

NEW DELHI: Drivers of Andhra Pradesh's 23,000 public transport buses are a lot more responsible now, a transformation that has happened in the past six months. That's because buses they're assigned to have photographs of their children and wife stuck on the dashboard. This step coupled with random mandatory breath analyser tests, have had a salutary effect and accidents are significantly down.

Also, the December 16 Delhi gang rape has spurred the Andhra Pradesh State Transport Corporation (APSRTC) to make state bus travel safer for women. It has started martial arts training for its 7,000-odd women conductors so that they can help prevent attacks on passengers.

On Monday, APSRTC that ferries at least 1.4 crore passengers every year, received a trophy for its impressive accident-control record from highways minister CP Joshi. In the last two years, the corporation has recorded only 0.13 and 0.11 accidents per 1lakh km. "Ever since we started the two recent initiatives to put brake on accidents, our record has improved to 0.09," APSRTC vice- chairman and managing director A K Khan, an IPS officer, said.

The idea of putting a driver's family photograph on the dashboard was implemented last July in view of the psychological impact it has on the man behind the wheel. "Every driver leaves home promising his family that he will return home safe. A soft reminder of his family motivates him to be alert. This has gone down well with the drivers," Khan said.

Booze test for Andhra drivers must

To ensure drivers aren't drunk, the Andhra Pradesh State Transport Corporation (APSRTC) has procured 300 advanced breath analyzers and tests are mandatory.

Last July, 25 drivers were sacked after they were found drunk.

"This strong message of zero tolerance to drink driving has worked," APSRTC vice-chairman and managing director A K Khan said.

APSRTC transports at least 1.2 crore passengers per day and covers 82 lakh km. It won the trophy in the mofussil category. "Over 1.47 lakh state transport undertaking buses carry about 7 crore passengers across the country. They need to ensure high levels of passenger safety," said executive director of association of STRUs U Sudhakara Rao.

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