Brian Wright, 68, from Henley-upon-Thames, was caught gold panning on a protected river in north Wales.

Dairy farmer Mervyn Kelso struggled with the sadness of the empty fields when he lost his entire herd to bovine TB.

Logan Botanic Garden is helping save a species native to Robinson Crusoe Island in the South Pacific.

Researchers at Stanford University genetically altered mice to be able to receive and function with human brain cells.