Kevlar cartilage could help you recover from joint injuries

It can be difficult to fully recover from knee injuries or other damage to your joints, if just because there hasn't been an artificial replacement for cartilage that can withstand as much punishment as the real thing. That may not be an issue in th…

Treaty ending use of planet-warming HFCs takes effect in 2019

The treaty phasing out the use of Earth-warming hydrofluorocarbons now has an official start date. Sweden has become the 20th country to ratify the Kigali Amendment, invoking a clause that has the measure taking effect on January 1st, 2019. From th…

How NASA will defend the Earth against plagues from outer space

In the summer of 1957, the Earth stood witness as a meteorite cratered in rural Pennsylvania, bringing with it a people-eating plague never seen: an alien amoeba with the taste for human flesh. While we had Steve McQueen around for the first invasion…

After Math: On the road again

Tesla had quite the week. Not only did the upstart carmaker get to show off its new semi and roadster, it also unveiled its multi-station Supercharger rest stop and managed to get itself onto the receiving end of a class-action lawsuit alleging perva…

Walmart will test Tesla Semi trucks for transporting merchandise

The Tesla Semi already has one very large guinea pig for an electric fleet: Walmart. The retail juggernaut has some 6,000 trucks and moves merchandise all over the country and as of last May, it was the world's largest retailer. The company eyeing EV…

The checkout line’s death knell | The Future IRL

We're all only about ten years away from sauntering into stores, grabbing whatever it is we want, then quick-stepping out like we stole it.

It'll be possible because many shops will be ringed with machine vision-enabling cameras and sensors, that ke…