The number of animals who use tools keeps expanding. Another thing we once thought wa...

For the first time a wild fish, the Blackspot...  ...Tuskfish has been photographed by a diver using a tool . Scientists predict that before long we will be c...  ...ably not, but check out the photo gallery of this tool using fish at the link. Fortunately, Mr Gar...  ...there has never before been any evi...

For centuries, philosophers claimed that...  ...es, philosophers claimed that the ability to make tools separated man from best. But in 1960, a...  ...responded, “Now we must redefine tool , redefine Man, or accept chimpanzees as humans.&#...  ...DRINK BOTTLED WATER Not only do elephants *...