Ancient giant sloth bones suggest humans were in Americas far earlier than thought
In quantum theory of cognition, memories are created by the act of remembering
Researchers solve biological mystery and boost artificial intelligence
By simulating 25,000 generations of evolution within computers, Cornell University engineering and robotics researchers have discovered why biological networks tend to be organized as modules – a finding that will lead ...
Researchers prove dogs are able to differentiate colors
Calcium loss turning lakes to 'jelly'
New research on a number of Canadian lakes show that historical acid deposits as a result of industry have greatly reduced calcium levels in the water - dramatically impacting populations of calcium-rich ...
Bee brains challenge view that larger brains are superior at understanding conceptual relationships
Which happened first: Did sounds form words, or words form sentences?
Can a collapse of global civilization be avoided?
Throughout our history environmental problems have contributed to collapses of civilizations. A new paper published yesterday in Proceedings of the Royal Society B addresses the likelihood that we are facing a global collap ...
The ABC's of animal speech: Not so random after all
The calls of many animals, from whales to wolves, might contain more language-like structure than previously thought, according to study that raises new questions about the evolutionary origins of human language.
Smithsonian scientists solve 'sudden death at sea' mystery
Mass strandings of whales have puzzled people since Aristotle. Modern-day strandings can be investigated and their causes, often human-related, identified. Events that happened millions of years ago, however, ...
Computer model simulates Neolithic transition from egalitarianism to leadership and despotism
Why are there so few fish in the Earth's oceans?
(PhysOrg.com) -- A Stony Brook University researcher has found that, contrary to popular belief, there are not plenty of fish in the sea.
Researchers discover fish with a previously unknown type of eye
The University of Tübingen's Institute of Anatomy has discovered a fish with a previously unknown type of eye. The aptly-named glasshead barreleye lives at depths of 800 to 1000 meters. It has a cylindrical ...
The dark side of fair play
We often think of playing fair as an altruistic behavior. We're sacrificing our own potential gain to give others what they deserve. What could be more selfless than that? But new research from Northeastern University assistant ...