For those who don’t trust cloud storage but still want an easy way to access their data remotely, this paired set of USB dongles provides password-free 256-bit hardware encryption over the Internet. One dongle is left plugged into the user’s home or office computer. Plugging the other dongle into a remote computer lets the user access files as if the home or office computer were an attached external drive.
The 50-year-old problem that eludes theoretical computer science
A solution to P vs NP could unlock countless computational problems—or keep them forever out of reach.
The moon didn’t die as early as we thought
Samples from China’s lunar lander could change everything we know about the moon’s volcanic record.
Forget dating apps: Here’s how the net’s newest matchmakers help you find love
Fed up with apps, people looking for romance are finding inspiration on Twitter, TikTok—and even email newsletters.
Inside the machine that saved Moore’s Law
The Dutch firm ASML spent $9 billion and 17 years developing a way to keep making denser computer chips.
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