ALT: a bald man in a plaid shirt and vest stands with his hands on his hips .

ALT: a black and white drawing of a woman with the words i 'm just cool the whole time

A radical stem cell transplant has significantly improved the blurry vision of three people with severe damage to their cornea.

could be 500 years old. The coral could be 500 years old and is bigger than a blue whale, scientists say.

Alt: a panda bear laying on its back on a wooden bench .

Shop gallery quality art prints by Trevor Henderson.