But with the weather comes other issues and the British Heart Foundation has highlighted the potential dangers posed by the cold weather ... your mouth can help warm the air before it hits ...

During hibernation, body temperature drops, breathing and heart rate slows, and most of the body’s metabolic functions are put on hold in a state of quasi-suspended animation. It is almost as if the ...

Now new research finds that the largest marine predator to ever terrorize the seas wasn’t so cold-blooded after all. For the record, it was still a killing machine, just a warm blooded one.

Green iguanas are cold-blooded, as they can't regulate their internal body temperature and they rely on the outside temperature to stay warm ...

These geese are escaping the winter cold by migrating, which means flying to somewhere warm – sometimes thousands of miles away. Geese, like all birds, are warm-blooded animals, also called ...