Antarctic octopus tells story of ice-sheet collapse

Scientists have long been concerned that the massive West Antarctic Ice Sheet could collapse if global temperatures keep climbing. If it did, sea levels are predicted to rise by as much as five meters.

On the way to plastic-free oceans

Four days since leaving port, Dr. Katsiaryna Pabortsava reaches her destination. She's in the middle of the North Atlantic, thousands of miles from land, and she's looking for microplastics.

Green fuel is possible with artificial ecosystems

For algae to power our cars and planes, production needs to be low carbon and cost effective, which means working with natural processes, not against them, say scientists.

Bird's head color determines its personality

UK researchers have shown that highly sociable Australian birds, called Gouldian finches, have different personalities according to the colour of their heads.

Microplastics endanger ocean health

Tiny pieces of plastic contaminate almost every sea in the world. Now scientists have found that marine creatures like fish and birds are eating this microscopic waste, which may be harming their health.

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