At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...
Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...
The timelapse feature shows the changes earth has gone through since 1984. The search giant has crunched 24 million satellite images from the past 37 years to achieve the interactive 3D video.