Arctic Map shows dispute hotspots

Orangutans learn to trade favours
Scientists show orangutans are capable of helping each other to obtain food by trading tokens.

Changes 'amplify Arctic warming'
Scientists say they now have unambiguous evidence that the warming in the Arctic is accelerating.

Saturn's moon has 'ice volcanoes'
Titan, the haze-shrouded moon of Saturn, displays tantalising evidence of ice volcanoes, say scientists.

Religious 'shun nanotechnology'
People's attitudes to nanotechnology are influenced by religious and cultural beliefs, say scientists.

£250m for new wave of scientists
£250m is to be invested in training scientists and engineers to tackle the problems Britain faces in the future.