Strange 19th Century Drawings of Dinosaurs and Other Extinct Animals

Two centuries ago, naturalists began to realize that the enormous, fossilized bones they'd been finding all over the world belonged to extinct animals. A lot of extinct animals, who had once ruled the planet and were now mysteriously gone. Speculation about these creatures reached a fever pitch, resulting in drawings… » 6/20/14 4:09pm 6/20/14 4:09pm

It's the 30th Birthday of Tetris, the World's First Electronic Drug

Happy Birthday, Tetris! Alexey Pajitnov released the block-stacking, productivity-killer on June 6, 1984—and it has been available on nearly every gaming device since. Why has this simple game endured while so many others ended up in 8-bit heaven? A psychologist explains what makes it uniquely addicting. » 6/06/14 1:20pm 6/06/14 1:20pm