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A circuit board modeled on the human brain
New microchips based on the human brain are 9,000 times faster and use significantly less power than a typical PC.
April 30, 2014
Photos and videos of U.S. tornadoes April 27-29, 2014
Photos and videos from the devastating storms killed at least a dozen people, and possibly many times that number, in the U.S. Central Plains and Southeast in recent days.
April 30, 2014
Want to retain information? Take notes with a pen, not a laptop.
Taking notes on a laptop is fast and convenient. That could be a problem.
April 29, 2014
Severe weather batters U.S. Central Plains
After a slow start to severe weather season in 2014, Sunday brought storms to the U.S. Central Plains. Monday through Wednesday, the system will move into the U.S. Southeast.
April 28, 2014
Best info sources for severe weather outbreaks
Need great weather information, and need it fast? Here's info on NOAA Weather Radios, and a list of great sources to follow via Twitter, and some recommended apps.
April 28, 2014
Mountaineers leave Everest, as Sherpas say they won’t climb
Mountaineers began leaving Mt. Everest yesterday, as Sherpas refuse to climb again this year, out of respect for 16 who died in last week's deadly avalanche.
April 25, 2014
First sex-determing genes appeared 180 million years ago
The Y chromosome, which distinguishes males from females at the genetic level, appeared some 180 million years ago, according to a new study published in Nature.
April 24, 2014
Is spacetime like a liquid?
A very slippery superfluid, that’s what spacetime could be like, say physicists.
April 24, 2014
6.6-magnitude earthquake off Vancouver Island on April 23
The quake hit at 8:10 p.m. local time. There were no immediate reports of damage or injuries. No tsunami warning was issued.
April 24, 2014
Arctic sea ice maximum in 2014 fifth lowest on record
Arctic sea ice reached its maximum extent for the year on March 21, 2014, according to the National Snow and Ice Data Center. It was the fifth lowest on record.
April 21, 2014
