SAS pilot strike strands 72,000 passengers

Pilots at Scandinavian carrier SAS walked off the job in Sweden, Denmark and Norway on Friday, stranding more than 72,000 travellers as 673 flights were cancelled, the airline said.

Tracking the sources of plastic pollution

Plastic pollution in the world's oceans is now widely recognised as a major global challenge—but we still know very little about how these plastics are actually reaching the sea. A new global initiative, led by the University ...

A decade-long quest to build an ecosystem in a room

Yesterday the MELiSSA pilot plant at the University of Barcelona celebrated 10 years spent demonstrating the ideal technologies to recycle waste from space missions into air, water and food.

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