We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using ...

Sometimes rivers split into branches in unusual ways, reflecting the complexity of Earth's water system on land and how much we still must learn about it.

The average annual energy bill rose to £1,849; broadband and mobile contracts rose by between £22 and £42; the vast majority of council tax bills increased by just under 5%; water bills were up ...

A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shines a spotlight on wider changes in their behaviour. Independent experts say three white wolf puppies are ...