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Reptiles have long been thought to be dim-witted, but a new study in Biology Letters finds that the Puerto Rican anole, a type of lizard, can match birds in smarts. Using cognitive tests that have ...

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 new experiment tested Puerto Rican anoles on several ...

Monitor lizards extract oxygen both when they inhale and exhale, perhaps explaining why they are so successful as a species A lizard captures oxygen from air both when inhaling and exhaling—a feat ...