A ‘city-killer’ asteroid will cruise past Earth tonight
editorDon’t panic, just grab your binoculars.An asteroid roughly the size of a 20-story building—that’s big enough to wipe out a whole city full of skyscrapers—is expected to fly between the…
This ATV-mounted, drone-killing laser burns with the power of one dishwasher
The system was on display at a recent defense conference, and it needs just 2 kilowatts of power to work.Earlier this month, Japan’s Kawasaki Heavy Industries showed off a new…
‘Oumuamua isn’t an alien probe, but it might be the freakiest comet we’ve ever seen
A new explanation for the space pancake's eccentric orbit has astronomers buzzing.Since its discovery in 2017, the interstellar object ‘Oumuamua has been a point of fascination—and sometimes obsession—for astronomy fans.…
The best Amazon Presidents Day sales for 2023
Celebrate Presidents Day by saving some cash on just about every type of electronics.The Presidents Day holiday weekend can sneak up on you. It's hiding here in February when we're…
Microsoft will limit Bing chat to five replies to stop the AI from getting real weird
Microsoft says it’s implementing some conversation limits to its Bing AI just days after the chatbot went off the rails multiple times for users. Bing chats will now be capped…
The best computer and monitor deals for Presidents Day
Save hundreds of dollars on the tools you'll use to get work done and have fun.President's Day Weekend sales are largely an opportunity to splurge on fun-but-unnecessary indulgences, and while…
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What’s the best student laptop? We asked students
Shopping for a laptop can be stressful — doubly stressful if you or your children will be learning online for the first time. Kids of different ages have a range…
Tesla fired dozens of Gigafactory workers after Tuesday’s union announcement: NLRB complaint
The Workers United union has alleged that Tesla fired dozens of employees at its Buffalo, New York plant just one day after workers there made public their plans to form…
How to use Camera Assistant on your Samsung Galaxy phone
Right out of the box, Samsung Galaxy phones provide a lot of ways to customize their cameras to your liking. You want an extra shutter button you can move around…
YouTube CEO Susan Wojcicki steps down after nine years at the helm
YouTube CEO Susan Wojcicki is stepping down from her post, she announced in an email sent to employees that YouTube posted publicly on Thursday. Wojcicki has been at Google for…