Fears flood water runoff could 'smother' Barrier Reef

Runoff from recent floods in northern Australia is flowing onto parts of the Barrier Reef, scientists said Friday, starving coral of light and providing fodder for the predatory crown-of-thorns starfish.

Study highlights lack of fair access to urban green spaces

People with higher incomes and more education tend to have greater access to urban green spaces than their less privileged neighbours, a new University of British Columbia study of parks and greenery in 10 major North American ...

Fire's effects on soil moisture, runoff

Fire and water. Timeless, opposing forces, they are actually linked in powerful ways that can have major impacts on communities and ecosystems.

Image: South Sudan

The Copernicus Sentinel-2B satellite takes us over South Sudan. Having gained independence from Sudan in July 2011, South Sudan is the youngest country in the world. It has an estimated population of 13 million people, more ...

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