We’ve sifted through the Black Friday marketing hype to find the best bargains on cordless vacuums, robot vacs, and more.

Shark’s Navigator is the cheapest corded vacuum still worth buying. It’s not quite as powerful as the Rotator series and lacks some convenient features — like anti-tangle brush rollers — but it still ...

Vacuums at 18,500Pa, washes mops with hot water and empties itself for 60 days.

This video breaks down how trailing suction hopper dredgers work—from sucking sand off the seabed to discharging it through doors, pipes, or even rainbowing. Discover why these highly specialized ...

This Black Friday, the four-star Ecovacs Deebot X9 Pro Omni 2-in-1 robot vacuum is at the lowest price we've ever seen, saving you hundreds of dollars. With standout vacuuming and mopping performance, ...

The good news is that Amazon just dropped the Dyson V8 Plus to $279 from its usual $539 for Black Friday, which marks the ...

Thanks to mbari and Monterey Bay Aquarium for partnering with us on this episode of SciShow. All of the amazing deep-sea video you are about to see was taken with MBARI's remotely operated vehicles!