Millions of litres of raw sewage was pumped into one of the UK's most famous lakes after a fault.

Clues hidden deep in their trunks shows just how unprecedented last year's heat was.

A new national food security report finds the UK is too reliant on imports of fruit and vegetables.

Twenty-seven new sites have been designated for summer pollution monitoring.

Frantic efforts are being made to save the endangered mountain chicken frog, native to just two Caribbean islands.

Alok Shukla has spent years fighting to protect a key Indian forest from mining companies.