NASA sees Otto become eighth hurricane of the Atlantic season

At 11 a.m. EDT on Oct. 8, Otto strengthened into a hurricane, becoming the eighth hurricane of the Atlantic Ocean season. NASA's Aqua satellite and the NOAA GOES-13 satellite captured images of Otto as he intensified.

Satellite data reveal seasonal pollution changes over India

Armed with a decade's worth of satellite data, University of Illinois atmospheric scientists have documented some surprising trends in aerosol pollution concentration, distribution and composition over the Indian subcontinent.

Drought drives decade-long decline in plant growth

Earth has done an ecological about-face: Global plant productivity that once flourished under warming temperatures and a lengthened growing season is now on the decline, struck by the stress of drought.

Arctic ice island 'poses no immediate threat'

The largest ice island in almost 50 years poses no immediate threat as it will take up to two years to drift through the Arctic Ocean, the Canadian who discovered it told AFP.

Tropical Storm Oli kicking up waves in south Pacific

Tropical Storm Oli is headed between the islands of Bora Bora and Raratonga in the South Pacific, while maintaining its intensity as a tropical storm. Infrared satellite data from NASA's Aqua satellite reveals that Oli is ...

Monitoring peatland from Earth and space

A team of UK scientists led by Dr. Karen Anderson (University of Exeter) has developed a new technique for monitoring the condition of peatlands. The team used a combination of images captured from Earth and space to measure ...

Cassini Sends Back Images of Enceladus as Winter Nears

(PhysOrg.com) -- NASA's Cassini spacecraft has sailed seamlessly through the Nov. 21 flyby of Saturn's moon Enceladus and started transmitting uncalibrated temperature data and images of the rippling terrain. These data and ...

Computer Based on Insights From The Brain Moves Closer to Reality

(PhysOrg.com) -- Today at SC 09, the supercomputing conference, IBM announced significant progress toward creating a computer system that simulates and emulates the brain's abilities for sensation, perception, action, interaction ...

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