Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction.New research suggests dinosaur populations were still thriving in North America before the asteroid strike, but it's only one piece...

Available for over a yearThe 'bionic eye' may make you think of Star Trek’s Geordi La Forge. Now, scientists have restored the ability to read in a group of blind patients with advanced dry age-related macular degeneration (AMD). And they’ve done it by implanting...