Giant “kraken-like” octopuses that used powerful beaks to crunch through bones of prey were among the most formidable predators of the Cretaceous oceans, according...
Researchers are a step closer to understanding volcanic lightning, one of the most spectacular atmospheric phenomena, which can be seen playing among the clouds...
Nasa’s Curiosity rover has detected organic molecules on Mars, including chemicals widely considered building blocks for the origin of life on Earth.Five of the...