Catalonia limits water use as Spain prays for rain

Barcelona and large swathes of Spain's northeast are going under water restrictions as a months-long drought that has devastated crops starts to put the pinch on human activities in the Mediterranean country.

Researchers develop a new method for analyzing rock glaciers

Standing on a rock glacier is what Tyler Meng imagines it would be like to stand on the surface of Mars. The glacier's barren and wrinkled landscape looks like Silly Putty that's drooped under gravity's pull, offering few ...

Ancient ocean methane is not an immediate climate change threat

Deep below the ocean's surface, the seafloor contains large quantities of naturally occurring, ice-like deposits made up of water and concentrated methane gas. For decades, climate scientists have wondered if this methane ...

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