Astronomers hunting distant worlds say they have made one of their most significant discoveries to date - what could be a kind of hot twin to our Venus.

The UK is "ignoring known risks of flood and erosion at the coast" and immediate action is needed to manage the threats, the National Trust warns.

Global investment portfolios could be hit hard amid changes in short-term market sentiments, triggered by climate impact concerns.

Star City in Moscow continues to function as a space training centre, oblivious to events in the outside world.

DNA analysis of a child mummy sheds light on the genetic history of the Inca civilisation.