SpaceX is hosting a hyperloop competition on a test track this weekend, as part of an effort to accelerate the development of Elon Musk's vision.
A team of scientists say they have successfully turned hydrogen into a metal, potentially confirming a prediction made 80 years ago.
Tesla alleges Sterling Anderson took company information about Autopilot and recruited fellow employees.
A community angered by Trump administration moves around climate change is organizing a march for science.
National Parks rangers appear to be taking swipes at Trump on Twitter over climate change and other issues.
Elon Musk says he really does plan to dig a tunnel to avoid LA traffic, and that he plans to start digging next month.
A study found that government figures may have greatly overestimated radiation exposure among people near Fukushima.
NHTSA wraps a six-month investigation into whether a flaw in Tesla's Autopilot led to a crash that killed a Florida driver in May of 2016.
More storms on the way to the West Coast will bring drought relief, but also floods, landslides and damage.