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Memorial Day Dyson Vacuum Deals: V15 Detect, Gen5Detect, PencilVac On Sale

NENA FARRELL

Wishing for your very own Dyson vacuum? Don’t miss these vacuum deals happening over the holiday weekend.

Nuclear startup Deep Fission says it’s going public, again, and I have questions

TIM DE CHANT

Deep Fission is seeking an IPO that could raise $157 million, though investors may have trouble buying the nuclear startup's story.

Ferrari is using IBM’s AI to create F1 superfans

DOMINIC-MADORI DAVIS

IBM and Scuderia Ferrari HP take TechCrunch inside how they are redefining the fan experience.

Best Power Banks (2026): My Picks After Testing Over 100

SIMON HILL

Keep your phone, laptop, handheld gaming console, and other electronics running with these travel-friendly power banks.

These special phone and app features can help protect you from spyware

LORENZO FRANCESCHI-BICCHIERAI

Apple, Meta, and Google offer special security modes that provide your devices more secure against targeted spyware attacks. Here are how those modes work, what they do, and how to switch them on.

SpaceX's Starship V3—still a work in progress—mostly successful on first flight

STEPHEN CLARK

SpaceX has more to prove before flying Starship all the way to low-Earth orbit.

SolarSquare in talks to raise up to $60M as India’s rooftop solar market draws major VC interest

JAGMEET SINGH

SolarSquare could be valued at up to $500 million in the financing expected to close next month.

The Universe Is Full of ‘Impossible’ Black Holes. Now Scientists Know Why

JORGE GARAY

There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s finally evidence for where those came from.

A Fundamental Principle of Aeronautical Engineering Has Been Overturned

RITSUKO KAWAI

It's long been accepted that the smoother the surface, the lower the aerodynamic drag. That turns out not always to be the case.

Why Garlic Repels Mosquitoes and Keeps Them From Breeding

FERNANDA GONZÁLEZ

Garlic, as your grandmother may have told you, repels mosquitoes; it also completely blocks them from mating and laying eggs. Diallyl disulfide, it turns out, deserves the credit.

14 New Tools for Taking on the Great Outdoors Properly

CHRIS HASLAM, JEREMY WHITE

It’s time to prep your kit ahead of the summer season. These tools will do the job.

These Robots Are Making Meals for a Nonprofit in San Francisco’s Tenderloin

BOONE ASHWORTH

A nonprofit in the city’s most troubled district has turned to robotic meal prep tech to make up for a dearth of human volunteers.

The Best Browser Extensions to Get More Out of YouTube

DAVID NIELD

You can significantly improve the YouTube experience with these browser add-ons.

Topo Designs Rover Trail Pack Is the Best Backpack I’ve Ever Used

MARTIN CIZMAR

Unsurprisingly, the Denver gorpcore brand that makes many of the best bags in the world has delivered a perfect backpack.

Whatever the mirror test tells us, beluga whales pass it

FEDERICA SGORBISSA

The white whales join the short, contested list of animals that see themselves.