03/09/2015

Study decodes structure of protein complex active in DNA repair

The human body, if anything, is economical. The fittingly named and abundant protein ubiquitin is best known for its central role in recycling misfolded proteins. But it has other functions, too - the addition or removal ...

Nations narrow gap on make-or-break climate issue

Rich and developing nations thrashing out a UN climate-rescue pact have moved closer on the make-or-break issue of compensation for damages caused by global warming, observers and negotiators said Thursday.

Clues from ancient Maya reveal lasting impact on environment

Evidence from the tropical lowlands of Central America reveals how Maya activity more than 2,000 years ago not only contributed to the decline of their environment but continues to influence today's environmental conditions, ...

The Alaska fire season—before and after

The 2015 Alaska fire season has been particularly brutal this year. The fire season reached another milestone on Aug. 7 by surpassing the 5-million- mark in the number of acres burned so far this season.

How to curb emissions? Put a price on carbon

Literally putting a price on carbon pollution and other greenhouse gasses is the best approach for nurturing the rapid growth of renewable energy and reducing emissions.

Not on my watch: Chimp swats film crew's drone

Cool. Calm. And oh, so calculated. That's how a chimpanzee living in the Royal Burgers' Zoo in the Netherlands set out to swat an aerial drone that was filming her group. In an article in the journal Primates published by ...

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