The summer Olympics may be a few months away, but the climate in the U.S. is already breaking records.
Changes in Arctic winds are allowing warm fronts further north and could spell trouble in the south across North America and Europe.
Spotting seals from the air requires facial recognition software.
Nine years after a boat mangled a coral reef near Key West, Florida, the reef is back and thriving.
Why did NOAA feel the need to issue a statement denying the sea creatures exist?
Scrubbing wastewater of nitrogen is a potential business boon waiting to happen; it would help reduce energy use as well as air and water pollution.
Deepwater coral in the Gulf of Mexico faces a deadly threat from a gang of potential killers.
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