The landscape of Central Africa 65 million years ago was a low-elevation tropical belt, but the jury is still out on whether the region’s mammals browsed and hunted beneath the canopy of a lush rainforest.
The scientific evidence for a tropical …
DALLAS (SMU) — New research produced by Southern Methodist University’s Geothermal Laboratory, funded by a grant from Google.org, suggests that the temperature of the Earth beneath the state of West Virginia is significantly higher than previ…
With children going back to school, parents are concerned that their youngsters are staying fit and eating right, especially those who dine in a school cafeteria.
New research funded by the U.S. Department of Agriculture finds that children who ea…
Many scientists in academia bemoan the fact that their lifestyles do not allow them to have as many children as they would like. Surprisingly, male scientists harbor more regrets than female scientists, according to a study by Rice University sociol…
Archaeologists have uncovered another piece of evidence that seems to exonerate some of the earliest humans in North America of charges of exterminating 35 genera of Pleistocene epoch mammals. The Clovis people, who roamed large portions of North America 10,800 to 11,500 years ago and left behind highly distinctive and deadly fluted spear points, have been implicated in the exterminations by some scientists.
In an embryo, certain genes must turn on to, for example, tell cells to develop into a limb. But just as importantly, the genes must then turn off, or go silent, to prevent abrnomral growth. How the genes do that gets some new light in research released out of North Carolina.