The world’s No. 1 streaker

Mark Roberts likes nothing more than taking off his clothes in public, said Adam Lee P6tter in The Daily Mail (U.K.). The 48-year-old from Liverpool, England, is the world’s most notorious streaker: He has appeared naked at 519 public events, including the Super Bowl, Miss World, and Wimbledon. “There’s no major venue or event I haven’t done,” he says proudly. […]

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The evolution of justice

Chimpanzees, our closest relatives, turn a blind eye to crimes that don’t affect them directly, suggesting that third-party punishment— the foundation of complex societies governed by laws s and courts—is a uniquely human development. German researchers trained chimpanzees to 1 play one of three roles while facing one another in cages: One was given access to food within reach of […]

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Strange Plumes On Mars

  Mysterious plumes of gas rising more than 150 miles above the surface of Mars have left scientists confounded. On two occasions in the spring of 2012, amateur astronomers spotted a cloud developing on the surface of the Red Planet. The plumes, which spanned about 600 miles in diameter and changed shape constantly, appeared within a few hours and remained […]

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Parents can instill narcissism

Proud parents aren’t doing their kids any favors by constantly telling them they are “special” or “exceptional.” Such praise may be intended to bolster kids’ self esteem, but new research suggests that frequently telling children they are superior to other kids may instill a toxic personality trait: narcissism. The researchers studied 565 children ranging from 7 to 12 years old […]

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Stopping elephant poachers

Radioactive residue from the Cold War could provide a valuable tool for stemming the deadly trade in illegal ivory, National Geographic News reports. Poachers killed an estimated 30,000 African elephants last year alone for their tusks—an ongoing slaughter that threatens the long-term survival of the species, whose population numbers about 500,000. Ending poaching has been nearly impossible because it is […]

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A remedy for existential angst

If thinking about your own death freaks you out, there may be over-the-counter solution. A new study shows that the main ingredient in Tylenol, acetaminophen, can help calm existential dread in the same way it reduces the physical pain of a headache. To get volunteers worried about their own mortality, University of British Columbia researchers asked them to watch scenes […]

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Cleaning Up China’s Dirty Streets

“The Chinese need to learn that public spaces aren’t garbage dumps”, said Raymond Zhou. During a recent national holiday, visitors dropped a staggering 32 tons of litter in Tiananmen Square in just four days. Beijing’s army of street cleaners rushed in and quickly cleaned up the mess. But large areas of the country don’t have those resources, and by the […]

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