(Phys.org) —Computer simulations of galaxies growing over billions of years have revealed a likely scenario for how they feed: a cosmic version of swirly straws.

Space & Earth - Astronomy

May 24, 2013 4.2 / 5 (10) 36 |

A "cold snap" 116 million years ago triggered a similar marine ecosystem crisis to those witnessed in the past as a result of global warming, according to research published today in Nature Geoscience.

Space & Earth - Earth Sciences

Jun 16, 2013 4.4 / 5 (17) 29 |