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Lotus fans keep begging for a V8 Emira, and the factory answered with two fewer cylinders: a 416-hp 2.0-liter it calls the fastest four-cylinder production car on Earth, 186 mph flat out and 60 in 3.7 seconds
Wildfire smoke has DC, Boston and New York under air quality warnings, and the cleanest air you can find might be inside your car, depending on one cheap part behind the glovebox most drivers have never checked
A German box on the back of a crewless boat opens in under 30 seconds, throws a drone into the air and catches it again on a deck pitching at 15 knots, guided down by a laser reading the drop to the width of three stacked pennies
A hydrogen fuel cell manufactures water every second it runs and dies the moment its insides dry out, so Australian engineers just built a membrane with no water in it at all and ran a cell bone dry at 482 degrees Fahrenheit