Twenty years after the Earth Summit in Rio de Janeiro, 17 ecologists are calling for…
Month: June 2012
Sea temperatures less sensitive to CO2 13 million years ago
In the modern global climate, higher levels of carbon dioxide in the atmosphere are associated…
Three types of fetal cells can migrate into maternal organs during pregnancy: Some mothers literally carry pieces of their children in their bodies
A pregnant woman’s blood stream contains not only her own cells, but a small number…
Study links PTSD to hidden head injuries suffered in combat
Even when brain injury is so subtle that it can only be detected by an…
Sensors detect contaminants in water in low concentrations
Many organic contaminants in the air and in drinking water need to be detected at…
Photosynthesis: A new way of looking at photosystem II
Using ultrafast, intensely bright pulses of X-rays scientists have obtained the first ever images at…
HIV drug may slow down metastatic breast cancer
The HIV drugs known as CCR5 antagonists may also help prevent aggressive breast cancers from…
Brain cell activity imbalance may account for seizure susceptibility in angelman syndrome
Scientists may have pinpointed an underlying cause of the seizures that affect 90 percent of…
Baby’s genome deciphered prenatally from parents’ lab tests
Maternal blood sampled at 18 weeks into a pregnancy and a paternal saliva specimen contained…
The power of suggestion: What we expect influences our behavior, for better or worse
A lucky rabbit foot. A glass of wine. A pill. What do these things all…