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The Kinsey Scale Test and 3 other ways to find where you fall on the sexuality spectrum
First Martian rock samples from Perseverance edge closer to settling water question
This high-tech gunsight could allow soldiers to shoot around corners, Matrix-style
Featured in transportation
Why a record number of container ships are backed up off the coast of California
With a dearth of places to anchor, some of the giant vessels are just drifting.
The Mission R is an electric Porsche race car meant for livestreaming
The concept vehicle, which will do 0 to 60 in under 2.5 seconds, has a steering wheel that will measure the driver's heart rate—and broadcast it.
The post-9/11 flight security changes you don’t see
A shift in attitude towards handling hijackings is just one of the many complex and often controversial changes instituted over the past 20 years.
Ferrari’s supercars might one day sense how hot or cold you are
A new patent explores a way for the car to detect your body temperature, and then adjust its climate accordingly.
City subways are getting crushed by floods. Here’s how to fix that.
Underground shouldn't mean underwater.
Why your Uber and Lyft rides keep getting more expensive
Requests for rideshares are surging, but there aren’t enough drivers.
This electric cargo ship sails itself
The battery-powered Yara Birkeland could be plying the seas on its own before the year is out. Here's what to know about the innovative vessel.
GM is recalling all its Bolts, but there’s no need to panic about EV safety
Here's what we know about fires in battery-powered cars, and how those vehicles stack up against their gas-guzzling counterparts.
Electric garbage trucks are the quiet, clean titans of waste collection
Using a battery-powered garbage truck to collect trash in a city like New York is not a stinky idea.
Teslas keep hitting emergency vehicles, and now the government is investigating
The cars in 11 crashes were all in Autopilot or adaptive cruise control mode.
