World’s largest sponge discovered in deep sea is as big as a car
We use them to lather and exfoliate while bathing, but the largest of these marine animals wouldn't fit in a bathtub - or even a Jacuzzi
Weather records broken as world faces alarming levels of change
The lowest extent of Arctic winter sea ice and highest ocean temperatures were among many records broken last year around the world
All you need to know about whale strandings in the UK and Europe
Several whales have been stranded on the coasts of the UK, Germany and the Netherlands this week. Here's the lowdown
