Researchers at the Technical University of Munich, Germany, have developed an automated diving robot that can detect and retrive marine litter from the sea.

Purchase the Litter Robot 4 from the Whisker website or Chewy for $699. You can also opt for a bundle to save some cash.

Update, Nov. 24, 2025: We checked all product prices and availability. Our No. 1 pick for the best upright vacuum remains ...

Explore the best self-care gifts we selected after testing over 400 products. There is something for everyone.

Sunday Robotics spent less than 2 years in stealth figuring out how to train robots to complete complex tasks like handling ...

The first units are expected to ship to customers in the US in 2026. There is a $499 monthly subscription alternative to the $20,000 full purchase price, although it will be available at an ...

The coolest tech gifts may look like the most boring box in the present pile... until they're unwrapped. But in a second, you'll both unlock a new favorite memory: They get to gush over owning one of ...

Like others on the market, it requires the purchase of water filters, just like a Brita pitcher. These are periodically replaced (Petcube suggests every 28 days) to keep your pet's water filtered and ...