24/09/2012

Melting Arctic ice cap at record

With Arctic ice cap at record low this summer, University of Calgary geography professor John Yackel predicts serious consequences for the planet.

US digital news venture hits the Web

A digital news venture from Atlantic Media launched Monday, promising "bracingly creative and intelligent journalism" for reading on devices such as tablets and mobile phones.

Chandra shows Milky Way is surrounded by halo of hot gas

(Phys.org)—Astronomers have used NASA's Chandra X-ray Observatory to find evidence our Milky Way Galaxy is embedded in an enormous halo of hot gas that extends for hundreds of thousands of light years. The estimated mass ...

In birds' development, researchers find diversity by the peck

(Phys.org)—It has long been known that diversity of form and function in birds' specialized beaks is abundant. Charles Darwin famously studied the finches on the Galapagos Islands, tying the morphology (shape) of various ...

page 3 from 10