Add Yahoo as a preferred source to see more of our stories on Google. Have you ever wondered what happens to aquatic life in the winter when lakes freeze over? Rather than hibernating as mammals do, ...

Keystone species are those that exist in an ecosystem to keep it functioning at its healthiest levels possible. These animals may be predators or herbivores. They may be large or small. The ...

Australian freshwater turtles are facing an alarming trend. Almost half of these species are listed as vulnerable, endangered or critically endangered. Despite its highly restricted range, many ...

Have you ever wondered what happens to aquatic life in the winter when lakes freeze over? Rather than hibernating as mammals do, some animals go through a process known as brumation. Freshwater ...