29/06/2016

Country pledges overshoot Paris temperature limit

Pledges made for the Paris agreement on climate change last winter would lead to global temperature rise of 2.6 to 3.1°C by the end of the century, according to a new analysis published in the journal Nature. In fact, the ...

Mountaineering ants use body heat to warm nests

For their colonies to survive at high altitudes, army ants keep their underground nests as much as 13 degrees F warmer than surface temperatures, according to a new study by Drexel University scientists.

OSIRIS-REx gears up for 3-D mapping on the fly

Scheduled for launch on Sept. 8, NASA's OSIRIS-REx mission will travel to an asteroid, study it and return a sample to Earth for analysis. All of these goals depend on accurate mapping of the target, Bennu, so the team is ...

New cameras keep electronic eye on Western wildfires

As the summer wildfire season heats up in the West, a growing network of online cameras installed on forested mountaintops is changing the way crews fight fires by allowing early detection that triggers quicker, cheaper and ...

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