OK, we admit, we're a long way from a carbon-free grid—but when we have one, what's the most efficient way to use that energy to fly planes? This question is explored by an interactive tool built by a ...

OK, we admit, we're a long way from a carbon-free grid—but when we have one, what's the most efficient way to use that energy ...

An HTC headset designed to work in space is offsetting the physical and psychological challenges of humans living off-world.

Not only did I avoid losing strength after a year of working out as a full-time traveller, but I actually got stronger” ...

Riblets reduce drag, fuel consumption, CO2 emissions and noise while boosting power output, flow rates, speed and efficiency.

John Lohone’s 1,169-hp all-aluminum Brodix big-block cut through Drag Week’s Pro Street NA class for the win. Here’s how he ...

Our writer suffered from stiff ankles and poor squat technique – but a month of heel-raised squats has worked wonders for her fitness ...

We're giving this robot with mechanical task arm a Best of CES Award. The only question left is, how soon can we get one?

Cuba started releasing some prisoners Wednesday as part of talks with the Vatican, a day after President Joe Biden's ...

Cuba started releasing some prisoners Wednesday as part of talks with the Vatican, a day after President Biden's ...

Cuba has started releasing prisoners, one day after President Joe Biden’s administration announced his intent to lift the US designation of the island nation as a state sponsor of terrorism. More than ...