Worms survive first space mission in liquid form, establishing them as a key model for studying the long-term effects of weightlessness on animals.

Why rocket scientists are studying smoke signals to understand more about the mysterious northern lights.

The US company Newmont which plans to build a huge open-cast gold mine in northern Peru says it is halting construction after days of protests.

Engineers say they have developed a bone-like substance that can be created by 3D printers to create a scaffold for new bone tissue to grow over.