Despite being mammals, these remarkably cancer-resistant animals share a lot in common with cold-blooded species.

When the cold weather comes, I bundle up in a sweater and explore the snow. But my frog friends are never around then. In fact, I’ve never seen a frog in a sweater. I asked my friend Erica Crespi why ...

Some animals in Canada will chill off so much in winter that they actually freeze, ensuring their survival through the harsh months. Such is the case with the wood frog. To ensure it can make it ...

The first genetic link in the evolution of the heart from three-chambered to four-chambered has been found, illuminating part of the puzzle of how birds and mammals became warm-blooded. Frogs have a ...

PORT ST. LUCIE, Fla. (WFLA) — Temperatures are starting to drop in Florida, leaving lizards and other cold-blooded animals to seek warmth wherever they can find it – including one homeowner’s windows.