Climate change didn't kill megafauna

Climate change didn't kill megafauna

Dr Gavin Prideaux, paleontologist for Western Australian Museum and Flinders University, publishes an article in international journal Geology's January 2007 edition that is certain to fuel what has…
SETI @Home Wants You To Help Find E.T.

SETI @Home Wants You To Help Find E.T.

The longest-running search for radio signals from alien civilizations is getting a burst of new data from an upgraded Arecibo telescope, which means the SETI@home project needs more desktop computers…
Human Brain Evolution Slows To A Crawl

Human Brain Evolution Slows To A Crawl

The human brain underwent explosive growth after we split from our chimp cousins, but the pace of evolutionary change among the thousands of genes expressed in brain tissue has since slowed, says a…
Climate Experts Search For Answers In The Oceans

Climate Experts Search For Answers In The Oceans

By absorbing half of the carbon dioxide emitted into the atmosphere, the oceans have a profound influence on climate. However, their ability to take up this carbon dioxide might be impaired as a…
Mechanism Of Hallucinogens' Effects Discovered

Mechanism Of Hallucinogens' Effects Discovered

The brain mechanism underlying the mind-bending effects of hallucinogens such as LSD, mescaline, and psilocybin has been discovered by neuroscientists. They said their discoveries not only shed light…
Cartoons Stereotype Gender Roles

Cartoons Stereotype Gender Roles

We haven't come that far, baby. In the 1970's male cartoon characters outnumbered female cartoon characters by a ratio of almost four to one. Research presented at the American Psychological…
Fat People Rejoice!

Fat People Rejoice!

Feeling kind of full of yourself over the holidays? You're not alone but there may be help on the horizon! An article on MSNBC.com reveals new findings about the roles that microbes play in your…
Cydonia: The Face On Mars

Cydonia: The Face On Mars

ESA's Mars Express has obtained images of the Cydonia region, site of the famous 'Face on Mars.' The High Resolution Stereo Camera photos include some of the most spectacular views of the Red Planet…
Mosquito's Lust for Sugar Can Fight Malaria

Mosquito's Lust for Sugar Can Fight Malaria

Mosquitoes' thirst for sugar could prove to be the answer for eliminating malaria and other mosquito-transmitted diseases, says Hebrew University researcher Prof. Yosef Schlein in a study published…
How Did Our Ancestors' Minds Really Work?

How Did Our Ancestors' Minds Really Work?

How did our evolutionary ancestors make sense of their world? What strategies did they use, for example, to find food? Fossils do not preserve thoughts, so we have so far been unable to glean any…