Imagine a swarm of tiny robots, each about the size of the palm of your hand, spreading out over a wildfire-ravaged community ...

Earth’s inner core is changing shape, scientists have found.

Researchers at Ghent University in Belgium are working on the development of advanced 3D-printed hydrogels for radiation ...

From an ethical whale shark safari in the Maldives to volunteering with bears in Romania, eco-friendly experiences are the gift that keeps on giving this year.