Russian space chief: no date yet for space station pullout

The head of Russia's space agency said Friday that the country has not set a date for pulling out of the International Space Station program, noting that it would only do that after it puts its own space station in orbit.

Image: Greece battles wildfires on Lesbos island

Hundreds of residents and tourists have been evacuated from the east Aegean island of Lesbos (also known as Lesvos), Greece, after a wildfire broke out on the morning of 23 July. The fire, which has been raging near the coastal ...

Europe swelters in record-breaking June heatwave

Spain, France and other western European nations sweltered over the weekend under a blistering June heatwave that has sparked forest fires and concerns such early summer blasts of hot weather will now become the norm.

Human or seal? Who has the best underwater hearing?

Millions of years ago, all mammals lived on land, but at some point, several species left land and evolved to a life in the sea: think of seals and whales, which today are adapted to life under water.

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