LifeOverheated koalas show tree-hugging is cool, man Australia's cuddliest marsupials spend most of their time clinging to tree branches, but it's not because they're lazy: it helps them cope with the heat News
LifeFlesh-eating sponges are beautiful but deadly Four new species of carnivorous sponge discovered on the deep sea floor along the west coast of North America prefer scampi to fries, or other vegetables Regulars