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How to Log In to Your Devices Without Passwords

You can use your face, fingerprint, or a wearable to get access to your gadgets. It saves you some typing—and makes you feel like a spy.
Recent posts

Online Schools Are Here to Stay, Even After the Pandemic

Some families have come to prefer stand-alone virtual schools and districts are rushing to accommodate them — though questions about remote learning persist.

Make a Parachute Out of Newspaper

With a little ingenuity, your sheet of newsprint can float safely to the ground.

Outriders Is Grinning Through the Apocalypse

The game bounces wildly between violence and wry humor, with some dark and harrowing commentary. And it's certainly worth your time.

The 17 Best Weekend Deals on Stand Mixers, PC Gear, and More

Springtime is here, and so are some surprisingly good deals on kitchen appliances and computer components.

Facebook Had Years to Fix Flaw That Leaked 500M Users’ Data

Software makers can’t catch every bug every time, but Facebook had ample warning about the privacy problems with its “contact import” feature.

The Thrusters Behind NASA's Mission to the Asteroid Psyche

Hall thrusters have been used in satellites for years. Now, they'll play a crucial role in reaching a metallic asteroid called Psyche.