Understanding the ebb and flow of Peru's glacial past

Many thousands of years ago, as the world slowly began to thaw at the end of the last ice age, the landscapes of southern Peru were quite different than the ones University of Maine's Gordon Bromley finds himself wandering ...

Monitoring the 2015-2016 El Nino from the land, sea, and air

The ongoing El Niño of 2015-2016 is a historically strong event, the likes of which is only seen once or twice during a scientific career. Not wanting to let this opportunity pass by, scientists from NOAA and NASA have embarked ...

Amazon fire risk differs across east-west divide in 2015

Scientists at NASA and the University of California, Irvine, project fire risk for South America's Amazon Basin in 2015 to fall along an east-west divide. According to their model, based on multiple satellite datasets, the ...

A lesson in infrared light - looking at three tropical cyclones

The Atmospheric Infrared Sounder (AIRS) is one of several instruments aboard NASA's Aqua satellite. AIRS observes the Earth in infrared light, allowing scientists to determine the temperature structure of the atmosphere, ...

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