A baby teething toy sold online is being recalled after dozens of choking incidents were reported. Longyanguiheng issued the ...

Bumblebee pulls a string to extract blue disk with a sugar-water reward in the center out from under a plexiglas cover. (Screengrab from video by Queen Mary University of London) LONDON, UK, November ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Bumblebees can be taught to yank a string to collect a sweet treat ...

The mechanical simplicity of this pull-string controlled most useless machine is delightful. You can see the metal gripper which is reaching up to tug on a light-fixture-style pull chain. This is how ...