
Scientists have discovered the world’s longest chain of continental volcanoes, stretching 2,000km along eastern Australia. The volcanic chain, which started

People who take unregulated complementary medicines are at a higher risk of being contaminated by heavy metals, a medical

It’s a wilderness home to otters and sea lions, coyotes and cormorants. But the water gets more contaminated than

We know that as humans emit greenhouse gases into the atmosphere, it causes the Earth to warm. But it

In a move that has some environmentalists up in arms, a group of retired Silicon Valley engineers and scientists

Looking for a good way to consume a higher daily dose of lead, arsenic, and cadmium? Try smoking Chinese

California is now well into its fourth consecutive year of drought. This is not without consequences. Tensions in the

The glaciers in Asia's Tian Shan mountains have lost more than a quarter of their total mass over the

The Russian heat wave, Pakistan floods, and the breaking up of the Greenland ice-sheet -- are these indications that

WASHINGTON - Poverty, conflict and political instability mean some one billion people went hungry this year, many of them