Astronomers have found the largest stars to date, including on that weighed more than 300 times the mass of the Sun at birth. This is twice as much as the current limit of 150 solar masses. And that makes for a pretty darn bright star.

It might not be the sleekest of vehicles, but the new prototype of the first only-green-powered car puts aesthetics and aerodynamics aside to be as planet-friendly as possible.

Golfer’s usually have telltale proof of a day spent in the sun, with a glowing white hand frequently covered by their coveted golf glove. With all that sun beating down on the greens, it makes sense to have a way to make the sport, well, as little more green.