Over 90% of world breathing bad air: WHO

Nine out of 10 people globally are breathing poor quality air, the World Health Organization said Tuesday, calling for dramatic action against pollution that is blamed for more than six million deaths a year.

Asia's poor choking on filthy air

Polluted air is a "public health emergency", the World Health Organization said Tuesday, adding nine out of 10 people globally breathe bad air that is blamed for more than six million deaths a year.

Nitrates poison water in California's Central Valley

In California's Central Valley, where verdant fields of fruit and vegetables unfurl under sunny skies, the water that feeds them—and flows into taps across the region—contains a toxic and silent poison.

EPA: No changes to federal lead water rule until next year

The Environmental Protection Agency's top water regulator said Wednesday that officials are working urgently to strengthen a federal rule limiting lead and copper in drinking water—a key focus in the ongoing lead-contamination ...

Frankenflies sent to defeat Zika

A coalition of the willing has unleashed a surge of Frankenflies at the frontline of the War on Zika. Armed with a genetic payload, the airborne troops will carry out a precision strike against a rogue group of Mozzys that ...

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