Smart's diminutive vehicles will all have EV options in 2017
With a respectable 99-mile range.
Engadget's guide to the 2016 presidential candidates
We grade the candidates on 13 crucial technology and science issues.
ICYMI: All aboard the hydrogen fuel cell train!
Chugging into a station and emitting only water, by 2017.
Elon Musk to show SolarCity rooftop panels October 28th
The SolarCity event is planned for the San Francisco Bay area, but timing might change.
Pax returns with its most versatile vaporizer yet
Plus the brand new Pax Era built just for concentrates.
Hydrogen fuel cell train offers pollution-free rail trips
Alstom's Coradia iLint is a cleaner and quieter alternative to diesel.
Lockheed Martin's bioenergy plant turns waste into clean power
One man's trash is another man's alternative fuel source.
The drought-busting balls that don't bust drought
Tesla's major Autopilot update starts rolling out today
The semi-autonomous feature will start relying more heavily on radar.