What began as a normal day of reptile care quickly turned into an unexpected discovery inside the enclosure A lizard believed to be male suddenly revealed signs that challenged earlier assumptions ...

A remarkable fossil discovery in India is giving scientists new clues about how some dinosaurs reproduced. Researchers have ...

Add Yahoo as a preferred source to see more of our stories on Google. An article in Smithsonian magazine revealed that the Argentine tegu was spotted in Joseph D. Grant County Park, not far from San ...

A species of semi-aquatic lizard produces a special bubble over its nostrils to breathe underwater and avoid predators. Presenting the world's smallest (and scrappiest) scuba diver: A species of ...

The Amazon rainforest is often associated with jaguars, parrots, and towering trees. Yet the majority of animal life in this ...

Nobody has ever known where tiger sharks go to mate. But new data suggests there’s one Hawaiian spot that draws a big ...

“Puppies are not plushies" ...

The study, carried out by the University of California, Davis (UC Davis), shows that during the cold early days of spring, male frogs sing slow, sluggish, and less energetic songs.

Why would vestigial arms need such biceps’? Some palaeontologists now find themselves drawn back to the theory that the limbs were involved in reproduction, perhaps as subtle signalling devices to ...

Large numbers of insect species in the Amazon rainforest may struggle to survive rising global temperatures, according to a sweeping scientific analysis examining the thermal tolerance of more than 2, ...

Trout are not native to Arkansas, but I am in a churlish mood tonight, and when I get this way, I beg to differ.