In this video, I show you how to make a simple working model of the human respiratory system using everyday items. This hands ...

For researchers, including Georgetown University chemist Jennifer Swift, analyzing reptilian pee crystals presented an ...

Reptiles produce crystal "pee," which, in humans, would cause gout or kidney stones. But this seems to be working out great ...

It has remained mysterious for millennia, but we’re finally uncovering the profound role the lymphatic system plays in ...

Researchers publishing in the Journal of the American Chemical Society investigated the solid urine of more than 20 reptile ...

announced that it will no longer offer new funding to projects that rely solely on animal models to study human disease. Instead, the NIH will prioritize studies that use human-based technologies, ...