Earth - Environment news

Heavy metals and hydroelectricity

Hydraulic engineering is increasingly relied on for hydroelectricity generation. However, redirecting stream flow can yield unintended consequences. In the August 2014 issue of GSA Today, Donald Rodbell of ...

Aug 01, 2014 5 / 5 (3) 0

Tracking giant kelp from space

Citizen scientists worldwide are invited to take part in marine ecology research, and they won't have to get their feet wet to do it. The Floating Forests project, an initiative spearheaded by scientists ...

Aug 01, 2014 5 / 5 (3) 0

Pee on the pods

Urine could be successfully recycled to fertilise crops according to University of Sydney civil engineering researchers who have examined the effectiveness of reusing nutrients from the human waste.

Aug 07, 2014 5 / 5 (3) 1

Underwater elephants

In the high-tech world of science, researchers sometimes need to get back to basics. UC Santa Barbara's Douglas McCauley did just that to study the impacts of the bumphead parrotfish (Bolbometopon muricatum) on cor ...

Jul 29, 2014 4.7 / 5 (3) 0