Using a miniature electronic device implanted in the brain, scientists have tapped into the internal…
Month: April 2013
Walk this way: New research suggests human ancestors may have used different forms of bipedalism during the plio-pleistocene
According to a new study, our Australopithecus ancestors may have used different approaches to getting…
Blocking immune response protein helps body clear chronic infection; Potential therapy for HIV, other viral infections?
Scientists have shown that temporarily blocking a protein critical to immune response actually helps the…
Self-medication in animals much more widespread than believed
It’s been known for decades that animals such as chimpanzees seek out medicinal herbs to…
How human ancestor walked, chewed, and moved
Scientists have pieced together how the hominid Australopithecus sediba (Au. sediba) walked, chewed, and moved…
Gene that causes newborn spleen disease identified
Researchers have identified the defective gene responsible for a rare disorder in which children are…
Material screening method allows more precise control over stem cells
When it comes to delivering genes to living human tissue, the odds of success come…
NASA Mars Orbiter images may show 1971 Soviet lander
Hardware from a spacecraft that the Soviet Union landed on Mars in 1971 might appear…
Individual donation amounts drop when givers are in groups
An anthropologist recently found that even when multiple individuals can contribute to a common cause,…
Texting, social networking and other media use linked to poor academic performance
Freshmen women spend nearly half their day — 12 hours — engaged in some form…