California axes self-driving car rule limiting liability for crashes
Sub-par maintenance won't let automakers off the hook.
Magnesium batteries could be safer and more efficient than lithium
Researchers take another early step toward batteries that can hold more power without exploding.
Safety commission recalls more hoverboards after another fire
The same brand of hoverboard is behind two fire incidents, one of which was fatal.
Ford made a trucker hat that might save drivers' lives
The SafeCap tracks head movements to warn when they're dozing off at the wheel.
Twitter's new hate and violence policies go into effect November 22nd
CEO Jack Dorsey is serious about getting the word out.
Getting to and living on Mars will be hell on your body
You might be in "torpor" coma on the way there and then live in a cave.
Facebook's new tools help build supportive Groups
Welcome posts, member badges, group profiles and admin insights top the list of improvements.
Nissan's EVs will swap engine noises for 'song'
Futuristic EV tone changes pitch when you accelerate or decelerate.