News tagged with environmental scientists

Hong Kong struggles to combat waste crisis

An army of road sweepers and refuse collectors keep the streets clean in the heart of Hong Kong—but on the outskirts, growing mountains of waste are testament to what campaigners say is an environmental ...

May 03, 2013 4.5 / 5 (4) 0

Engineering safer drinking water in Africa

In the United States and other developed countries, fluoride is often added to drinking water and toothpaste to help strengthen teeth. But too much naturally occurring fluoride can have exactly the opposite effect.

Feb 07, 2012 not rated yet 0

Solving the seagrass crisis

The world's seagrass meadows are in diabolical trouble – but Australian scientists say we can still save them if we act early, even as sea levels rise.

Sep 24, 2013 4.5 / 5 (2) 0