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.

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.

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 ...

The chemistry behind Flint's water crisis

When the city of Flint switched drinking water sources in 2014, it triggered a health emergency as startlingly high levels of lead turned up in the water. An article in Chemical & Engineering News (C&EN), the weekly newsmagazine ...

China smog around 50 times WHO recommendations (Update)

A swathe of China was blanketed with dangerous acrid smog Monday after levels of the most dangerous particulates reached around 50 times World Health Organization maximums, with energy use for heating blamed as winter sets ...

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