We test plenty of cars here at PopSci, but it's not everyday we get to try one as forward-looking and promising at the Equinox. The car runs on hydrogen fuel cells; turn the ignition and the car instantly (and silently) churns out enough electricity to power six houses. So how does that much raw, green power feel? Check it out as senior associate editor Sean Captain takes the Equinox on a spin up the Vegas Strip.
The incredible innovations, like drone swarms and perpetual flight, bringing aviation into the world of tomorrow. Plus: today's greatest sci-fi writers predict the future, the science behind the summer's biggest blockbusters, a Doctor Who-themed DIY 'bot, the organs you can do without, and much more.