Giant wave hit ancient Scotland
Scientists report the details of a tsunami that struck eastern Scotland about 7,000 years ago.

International 'vaccine debate needed'
The UK should initiate the debate on a worldwide foot-and-mouth vaccination programme, scientists say.

Earth does not move for science
Schoolchildren across Britain stage a mass jump to mark the start of Science Year - but seismometers are underwhelmed.

Universe 'could condense into jelly'
The Universe may be in a state where matter could disintegrate at any moment, a scientist has warned.

Search for world's funniest joke
The search to find the world's funniest joke has been launched by a British scientist.