Oblivious to the punishing midday heat, a wheeled robot powered by the sun and infused with artificial intelligence carefully combs a cotton field in California, plucking out weeds. As farms across ...

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Bryan Corliss on Apr 13, 2021 at ...

Three innovations in the plant world may offer pleasant surprises for farmers, backyard gardeners, and indoor plant enthusiasts. Spraying chemicals for weed control has apparently run its course. The ...