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Latest Manuel Leal Stories

One Lizard Species Adapts Quickly To Climate Change
2012-11-27 12:04:38

April Flowers for redOrbit.com - Your Universe Online A new study from Duke University shows that one tropical lizard's tolerance for cold is a bit stiffer than scientists had assumed. The Puerto Rican lizard Anolis cristatellus has adapted to the colder winters of Miami, Florida, the study shows. This lizard may also be able to tolerate temperature variations caused by climate change. The results of this study will be published in the December 6 issue of The American Naturalist....

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2011-07-14 07:39:23

Anoles show they can solve novel problem, remember solutions Tropical lizards may be slow. But they aren't dumb. They can do problem-solving tasks just as well as birds and mammals, a new study shows. A Duke University experiment tested Puerto Rican anoles on several cognitive tasks and found they can learn and remember to solve a problem they've never faced before. The results challenge the scientific stereotype that reptiles have limited cognitive abilities and methods for finding food. The...