NASA sees birth of Tropical Cyclone 20P, threatens American Samoa

As Tropical Cyclone 20P formed in the Southern Pacific Ocean NASA's Aqua satellite analyzed storm cloud top temperatures while the RapidScat instrument looked at surface winds. The National Weather Service in Pago Pago expects ...

NASA sees Winston winding down near Norfolk Island

The once Category 5 Tropical Cyclone Winston was winding down when NASA-NOAA's Suomi NPP satellite passed over it early on Feb. 25 is it continued weakening in the South Pacific. Now sub-tropical, Winston was threatening ...

NASA measures winds in Tropical Cyclone Victor

NASA's RapidScat instrument found the strongest winds in Tropical Cyclone Victor were occurring south of its center on Jan. 20, 2016. Imagery from NOAA's GOES-West satellite revealed that Victor still maintained hurricane-strength ...

NASA sees wide-eyed Tropical Cyclone Victor

NASA satellites and instruments have been monitoring Tropical Cyclone Victor, a hurricane in the South Pacific Ocean with a large eye. NASA's Aqua satellite, NASA-NOAA's Suomi NPP satellite and the RapidScat instrument aboard ...

Research reveals deep ties between diverse tropical rainforests

Tropical rainforests play a vital role in the well-being of our planet, soaking up carbon dioxide and helping stabilize the global climate. Understanding the science of rainforests—the "lungs" of the planet—is critical ...

PNNL talks weather phenomena at AGU

Scientists from the Department of Energy's Pacific Northwest National Laboratory will talk about tropical weather, carbon cycle, climate, and more at the 2015 American Geophysical Union Fall Meeting, which runs Monday, Dec. ...

Panama jungle island is nerve center for climate researchers

In a manmade lake in the Panama Canal sits an island whose compact jungle is teeming with researchers studying biodiversity and climate change—a tropical outcrop hailed as vital for understanding the world's forests.

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