Incident sparks fears about growing threats to freedom of expression
The discovery has the potential to alter our understanding of human evolution
The research used X-rays and CT scans of the inside of the Chilebus' skull to determine its internal structure
Creatures including elephants, giraffes and hippos may soon become extinct, say researchers
Skeleton of Cro-Magnon 1, a male Homo sapiens dating back 28,000 years, was discovered in 1868 in France
The study was published in the journal Royal Society Open Science
Discovery sheds new light on routes our ancestors took out of Africa, and helps experts understand human evolution
Research suggests fleeing at top speed is a fatal mistake, making it easier for the fearsome felines to kill
Global algae bloom changed everything
Well-known ornithischians include Triceratops, three-tonne Stegosaurus