Compared to almost all other animals, human brains are larger as a percentage of body weight. And since the emergence of the first species in our Homo genus (Homo habilis) about 2 million years ago, the human brain has doubled in size. And when compared to earlier ancestors, such as australopithecines that lived 4 million to 2 million years ago.
There is no doubt that brain-computer interfaces will arrive - because they\'re already here, in simple forms, and we\'ll have movie-style mind links within a decade at most. Which makes the movie idea of mind-hacking (as in Ghost In The Shell) an extremely serious problem.....
Researchers at the Yerkes National Primate Research Center, Emory University, have demonstrated for the first time rhesus monkeys and humans share a specific perceptual mechanism, configural perception, for discriminating among the numerous faces they encounter daily.
Hundreds of wallets were planted on the streets of Edinburgh by psychologists last year. Perhaps surprisingly, nearly half of the 240 wallets were returned. But there was a twist.
The giant Palouse earthworm has taken on mythic qualities in this vast agricultural region that stretches from eastern Washington into the Idaho panhandle — its very name evoking the fictional sandworms from \"Dune\" or those vicious creatures from the movie \"Tremors.\"
The British Council, the UKs international body for cultural relations, announced the results of its global survey at the World Conference of Science Journalists (WCSJ) in London on Tuesday 30 June, 2009, as part of its intl programme Darwin Now, to mark the publication of Charles Darwins On the Origin of Species by Means of Natural Selection
What has become of the Institute for Creation Research\'s federal lawsuit filed in April against the Texas Higher Education Coordinating Board, in which the Dallas-based organization claimed the THECB violated its constitutional rights when it refused to grant the ICR\'s request to dole out master\'s degrees in science?
Americans by-and-large admire scientists -- unless they get crosswise on issues with religious overtones such as evolution, global warming, embryonic stem cell research -- according to a new survey released today from the Pew Forum.
The Stirling engine is one of my favorites. It was invented in 1816 by Rev. Robert Stirling of Scotland. The Stirling is a very simple engine, and was often billed as a safe alternative to steam, since there\'s no risk of a boiler explosion. It enjoyed some success in industrial applications, and also in small appliances like fans and water pumps,
One-size-fits-all nature of surgical adhesives means that existing adhesives, or glues, work well in some cases but not in others. MIT researchers aim to change that with glues tailored to specific tissues.
Researchers from the University of Maryland and the University of Pennsylvania reported last week that they\'ve developed a computer program capable of learning to understand video footage and describe it in words.
Scientists have discovered a protein molecule on the surface of nerve cells that makes people cough when irritated.\\rThey hope the findings could lead to new drugs to treat chronic cough, which affects about 10% of the UK population.
While using a scanning tunneling microscope to look at sulfur-containing molecules, chemist Charles Sykes noticed they resembled an axle with a blade -- much like a helicopter rotor. He began to wonder if they not only looked like rotors, but moved like rotors as well.
On the night of July 7th, 1958 the world\'s largest wave in recorded history engorged Alaska\'s Lituya bay, located about 250 miles west of Juneau in the Gulf of Alaska. It was 1,700 feet or 520 meters, almost twice the height of the Eiffel Tower....
HIGH-ENERGY laser weapons have been hailed as the future of anti-missile defence, but they may be further from being battle-ready than military chiefs hoped.\\r\\rIn recent tests, several prototypes have suffered serious damage to their optics at intensities well below the expected levels of tolerance.
he eastern lobe of the disaster-struck Aral Sea seems to have shrunk by four-fifths in just three years, the European Space Agency (ESA) said on Friday.