Earth news

New York gears up for historic climate march

Celebrities, activists and political leaders were mobilizing Sunday to join tens of thousands of people to march through New York in what organizers hope will be the largest climate change protest in history.

Sep 19, 2014 3.4 / 5 (16) 20

Rio's Olympic golf course in legal bunker

The return of golf to the Olympics after what will be 112 years by the time Rio hosts South America's first Games in 2016 comes amid accusations environmental laws were got round to build the facility in ...

Sep 18, 2014 1 / 5 (1) 0

Tree rings and arroyos

A new GSA Bulletin study uses tree rings to document arroyo evolution along the lower Rio Puerco and Chaco Wash in northern New Mexico, USA. By determining burial dates in tree rings from salt cedar and wi ...

Sep 18, 2014 4.3 / 5 (3) 1