Carbon dioxide emissions rising globally, but drop in China

The world's burning of coal, oil and natural gas this year is putting 1% more heat-trapping carbon dioxide in the air than last year, bad news for the fight against climate change but with an odd twist, according to scientists ...

Mirror image molecules reveal drought stress in forests

Worldwide, plants emit about 100 million tons of monoterpenes into the atmosphere each year. These volatile organic molecules include many fragrances such as the molecule pinene—known for its pine fresh scent. Since these ...

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