A heatwave in northern Europe means people are likely flocking to the coast to enjoy the warmer water. But what are the environmental costs of Europe's rising sea temperatures?

The whale was rescued off the coast of Queensland after it became entangled in shark nets.

An Italian research team has created the world's first underwater farm.

The Healthy Seas project is trying to protect fish from getting trapped in plastic nets

In this edition of the Brief from Brussels: The EU draws the battle lines against plastics, announcing plans to ban single-use products, amid

Scientists have compiled evidence of plastic debris on the sea bed in the deepest and most remote parts of the world’s oceans.

We meet a surfing scientist and toxic algae hunters to see how Sentinel-3 satellite data is used to study the coastline of the English Channel in this month's episode of Space.

The new list ranks reptiles on a combination of how endangered and unusual they are.

The British yachtsman, John Fisher, is presumed lost at sea after falling overboard in the Southern Ocean during gale force winds.

A couple found the bottle with a rolled up note inside 132 years after it was thrown overboard a German ship.

Once the wind picks back up, the phytoplankton will be dispersed through the waves, and the glow will disappear.

An exhibition at London's Victoria & Albert museum allows visitors to travel back in time to the golden age of ocean liner travel.

A drone helped save two teenage swimmers struggling in powerful surf on the Australian coastline on Thursday, in what the local authorities called a "world first".