The seismic zone worrying quake-hit Mexico

A 7.1-magnitude earthquake that struck southern Mexico this week originated near a section of a fault that experts worry has been building up tension for more than a century.

Biochemists trap and visualize an enzyme as it becomes active

How do you capture a cellular process that transpires in the blink of an eye? Biochemists at MIT have devised a way to trap and visualize a vital enzyme at the moment it becomes active—informing drug development and revealing ...

Hibernating lemurs hint at the secrets of sleep

By studying hibernation, a Duke University team is providing a window into why humans sleep. Observations of a little-known primate called the fat-tailed dwarf lemur in captivity and the wild has revealed that it goes for ...

Volcano erupts on Hawaii's Big Island, draws crowds to park

Kilauea volcano on Hawaii's Big Island roared back to life Sunday night as lava went shooting into the air, boiling away a water lake and sending a massive plume of steam, gas and ash soaring into the atmosphere.

How to fix Nature and avoid human misery: UN report

Revamping global food production, retooling the financial sector, moving beyond GDP as a measure of progress and other "transformative changes" are needed to save Nature and ourselves, a major UN biodiversity report is set ...

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