Science

When mammals replaced the dinosaurs

When mammals replaced the dinosaurs

65 million when the dinosaurs died out, mammals began to grow, multiplying its size per thousand in some cases. Squirrel is the case, a distant relative of elephants disappeared 2.7 million years ago and weighed 17.00 kilograms. "The dinosaurs disappear and ...

Here is the deepest image of the universe

Here is the deepest image of the universe

I Combining the best images of galaxies taken in recent years by the Hubble Space Telescope, NASA astronomers have created the deepest image of the universe obtained to date. Specifically, 2,000 combines various photos taken during two million seconds, and ...

Neanderthals adorned with feathers

Neanderthals adorned with feathers

Neanderthals employed wings raptors and corvids ornamental purposes, it suggests an international study that has involved the Superior Council for Scientific Research. This theory that banishes the idea that there had symbolic thought and even closer to Homo sapiens. The results ...

The asteroid will skim the Earth in 2013

The asteroid will skim the Earth in 2013

Next year a rock 50 meters in diameter will pass closer than normal for our planet. The asteroid, named 2012 DA14 and discovered joins team of astronomers from the European Space Agency just travel 24,000 kilometers from Earth, closer than ...

The language gene is more active in women

The language gene is more active in women

I Scientists at the Medical School of the University of Maryland have investigated whether there were differences according to sex in the FOXP2 gene expression, involved in language development in humans and oral communication in birds and other animals. According ...

Martians ball shaped robots

Martians ball shaped robots

The Jet Propulsion Laboratory of NASA presented today during the Earth and Space Congress 2010, which will explore Mars rover future. It is a giant spheres without wheels called Mars Tumbleweed. So far the Mars exploration has been performed in three ...