Image: Yukon Delta

The Copernicus Sentinel-2 mission takes us over part of the Yukon Delta in the US state of Alaska.

NASA examines heavy rainfall generated by former Typhoon Lan

When Typhoon Lan made landfall in Japan on Oct. 22, the Global Precipitation Measurement mission core satellite or GPM analyzed the storm and added up the high rainfall that it generated. By Oct. 24, Extra-tropical cyclone ...

Attorneys argue for listing bearded seals as threatened

Bearded seals, the largest of the Arctic seals, deserve to be listed as a threatened species because of continuing loss of their sea ice habitat, a federal government attorney told a panel of the 9th U.S. Circuit Court of ...

Testing confirms new, rarely seen whale in Pacific Ocean

Genetic tests confirm that a mysterious, unnamed species of beaked whale only rarely seen alive by Japanese fishermen roams the northern Pacific Ocean, according to research published this week.

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