Crested "beach bum" dinosaur found in Mexico
WASHINGTON (Reuters) - Seventy-two million years ago, a dinosaur with a sail-shaped crest on the top of its head lived at a Mexican seashore, munching plants and trying to avoid a cousin of Tyrannosaurus rex. feeds.reuters.com
The Grim Story of Maya Blue
New research suggests that the Maya made their famous paint as part of rituals that sometimes involved human sacrifice. nytimes.com
What Happened To The Wild Salmon?
There's a crisis along the Pacific coast. Wild salmon have vanished. It could also mean the collapse of a $150 million group of fisheries. But no one's sure what happened to cause it, John Blackstone reports. feeds.cbsnews.com
Praise as good as cash to brain: study
CHICAGO (Reuters) - Paying people a compliment appears to activate the same reward center in the brain as paying them cash, Japanese researchers said on Wednesday. feeds.reuters.com