Archive: 06/04/2012

Giant black hole kicked out of home galaxy

(Phys.org) -- Astronomers have found strong evidence that a massive black hole is being ejected from its host galaxy at a speed of several million miles per hour. New observations from NASA's Chandra X-ray ...

Jun 04, 2012
4.5 / 5 (21) 6 | with audio podcast

Two theories on why we're nice

It's nearly impossible to write objectively about the science of human kindness, cooperation and altruism if you are, in fact a human being. That's especially true now that there's a rift going on in the evolution community ...

Jun 04, 2012
5 / 5 (6) 0

Facebook explores access for kids under 13

Facebook is working on technology that would permit children under the age of 13 to use the social network site with parental supervision, people familiar with the effort said Monday.

Jun 04, 2012
2 / 5 (1) 0

Teaching tree-thinking through touch

A pair of new studies by computer scientists, biologists, and cognitive psychologists at Harvard, Northwestern, Wellesley, and Tufts suggest that collaborative touch-screen games have value beyond just play.

Jun 04, 2012
5 / 5 (2) 1