Top Speed on MSN

10 best used motorcycles you can buy under $5,000

One of the first-ever middleweight sportbikes to breach the 100-horsepower mark costs under $4,000 today.

Beware of Wolves, but Straw Houses Could Help With Climate Change

Near Hudson, N.Y., a Princeton University team erected a cottage made from the agricultural byproduct, which they said is ...
Bulletin of the Atomic Scientists

‘Earth in flames,’ Brian Toon and Alan Robock on whether humans will die from an asteroid or nuclear war first

Nuclear war is much more unpredictable than asteroids, but, unlike the dinosaurs of 66 million years ago, humans can avoid causing their own extinction.
The Aviationist on MSN

GA-ASI and U.S. Air Force Test APKWS Guided Rockets on MQ-9A Reaper

GA-ASI and the U.S. Air Force tested the MQ-9A Reaper with APKWS laser-guided rockets, firing at both air and ground targets ...