Best Life Magazine, September 22, 2007

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If he hadn’t been savaged by a lion, Steven Austad might never have discovered the elasticity of aging. Just out of college, he became friends with a  lion trainer who rented animals to movie studios. Soon he was in Hollywood, working with exotic felines. One morning, he was walking Orville, a 300-pound lion, when a duck darted out from some reeds. The 2-year-old lion pounced, and Austad disciplined the big cat with a slap on the head. Orville released the duck, but then pounced on Austad. He knocked Austad down and sunk his teeth into Austad’s knee. Austad didn’t struggle because he knew lions are possessive of their food and Orville might lunge for his neck next. So he waited…for 15 minutes…with the lion gnawing on his leg. Finally, another trainer spotted him and sprayed Orville with a fire extinguisher. Austad spent six days in the hospital and realized that he needed to find a safer, more rewarding way to work with animals. He became a biologist and traveled the world, ending up on the remote savannas of Venezuela, studying a less frisky animal, the opossum. Continue reading “Could He Live to 2150?” →

The New York Times, September 12, 2007

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There are times when life imitates art. Then there are times when life imitates science fiction.

One of the more famous monsters in film history is the extraterrestrial beast of the “Alien” series. It slowly opened its glistening fangs to reveal a second set of jaws that shot forward to kill its victims.

Scientists have now discovered a fish that does the same thing.

Rita Mehta did not have aliens in mind when she began to study the moray eel. Mehta, a postdoctoral researcher at the University of California, Davis, where she studies the evolution of feeding, was intrigued by the dining habits of morays.

Continue reading “Moray eels: The predator that always bites twice” →

The New York Times, September 11, 2007

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There are times when life imitates art. Then there are times when life imitates science fiction.

One of the most famous monsters in film history is the extraterrestrial beast of the “Alien” series. It slowly opened its glistening fangs to reveal a second set of jaws that shot forward to kill its victims.

Scientists have now discovered a fish that does the same thing.

Rita Mehta did not have aliens in mind when she began to study the moray eel. Dr. Mehta, a postdoctoral researcher at the University of California, Davis, where she studies the evolution of feeding, was intrigued by the dining habits of morays.

Continue reading “If the First Bite Doesn’t Do It, the Second One Will” →

Seed Magazine, September 4, 2007

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It’s hard to think of a word more charged with meaning–or meanings–than “life.” Some of the most passionate debates of our day, over stem cells or the right to die, genetically modified food, or wartime conduct, revolve around it. Whether we’re talking about when life begins or when it ends, the sanctity of life, or the danger of playing God, we all have an idea of what we mean when we talk about life. Yet, it often turns out, we actually mean different things. Scientists, despite their intimacy with the subject, aren’t exempt from this confusion.

Continue reading “The Meaning of Life” →

Forbes, August 28, 2007

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William McGrew spent much of the 1970s observing chimpanzees in Tanzania. One day the chimps did something odd. As two chimpanzees groomed each other’s hair, they each lifted an arm overhead. They clasped hands, forming a kind of primate A-frame.

McGrew and his collaborator, Caroline Tutin, had just spent months observing another chimpanzee community just a hundred miles away, and they had never seen that gesture before. But at their new field site, the A-frame handshake turned out to be common.

Continue reading “Monkey See, Monkey Do” →