Installation is under way of an expanded monitoring system for Iceland's volcanoes, which it is hoped will give the world more warning of the next big eruption.

Leicestershire and Rutland Wildlife Trust capture osprey chicks hatching on camera for the first time.

Archaeologists in Mexico find 4,926 cave paintings in red, yellow, black and white in the north-eastern region of Burgos.

Space engineers in Ecuador are trying to establish if the country's only satellite has been destroyed in a crash with space debris.

Chinese scientists trace the rare white colouration in Bengal tigers to a single change in a gene that affects a host of animals, including humans.