An egg-cracking beam relies on a hyperelastic torque reversal mechanism similar to that used by mantis shrimp and jumping fleas. Credit: Seoul National University. We usually think of robots as ...

As of March 31, the roborock Q8 Max+ robot vacuum and mop is on sale at Amazon for $399.99 as part of the Big Spring Sale. Normally it retails for $819.99, so you're saving 51%.

This year’s crop of robot vacuums can climb stairs and pick up dirty socks that are in their way. Soon they will be able to play with your cat. Good luck to us all.

Roborock Saros Z70 review: If you think you need the robot vacuum with an arm, no you don't If you have the very adult budget to spend $2,600 on a vacuum but can't manage to pick up your own socks ...