By analyzing stalagmites, a team of researchers has determined that the climate signature in the…
Month: May 2012
Flying 3-D eye-bots
They can be deployed as additional surveillance resources during major events, or as high-resolution 3-D…
Life-size 3-D hologram-like telepods may revolutionize videoconferencing in the future
Imagine a Star Trek-like human-scale 3-D videoconferencing pod that allows people in different locations to…
Black hole caught in a feeding frenzy
When it comes to scary things in the universe, it’s hard to get much scarier…
A needle in a haystack: How does a broken DNA molecule get repaired?
Scientists have discovered a key element in the mechanism of DNA repair. Using a smart…
Evolution of sex differences: Battles of sexes shown to spur adaptive sex differences
Male water striders benefit by mating frequently, females by mating infrequently: both have developed traits…
Naturally blond hair in Solomon Islanders rooted in native gene
The common occurrence of blond hair among the dark-skinned indigenous people of the Solomon Islands…
Biased evidence? Researchers challenge post-marketing drug trial practices
Bioethicists argue that current research ethics frameworks do not flag drug trials that, while not…
Atomic-scale visualization of electron pairing in iron superconductors
By measuring how strongly electrons are bound together to form Cooper pairs in an iron-based…
Majority of college-age kids get help from Mom and Dad
More than 60 percent of young adults between the ages of 19 and 22 received…