Underwater 'lost city' found to be geological formation

The ancient underwater remains of a long lost Greek city were in fact created by a naturally occurring phenomenon - according to joint research from the University of East Anglia (UK) and the University of Athens (Greece).

Global energy leaders look to nitty gritty of climate accord

Energy leaders from countries that pump out 75 percent of the world's climate-changing emissions talked Thursday on the nitty-gritty of putting last year's Paris climate accord into action, including funding the needed global ...

NASA looks at rainfall in Texas and Oklahoma flooding

NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) calculated rainfall that occurred over a week and caused major flooding in Texas and Oklahoma, as well as soaking rains in South Carolina from Tropical Depression ...

Video: The pond scum that can kill

You've probably seen that pesky greenish stuff floating on lakes and ponds. Usually this pond "scum" is just a nuisance. But sometimes it is a horde of cyanobacteria—also known as blue-green algae—that can blossom into ...

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