Roy Moore faces even more sexual assault allegations, California gunman allegedly killed and buried his wife, senators to unveil bipartisan gun background check bill, and more.
Meet the man teaching robots
And Dippy the Dinosaur says goodbye to London's Natural History Museum.
Also of note, a cedar art installation made over a dozen FBI employees sick and put one in the hospital.
A robot just demonstrated it could perform soft tissue surgery with minimal supervision.
Surgery carries an inherent risk, but what can we do to mitigate it?
From da Vinci to Rembrandt, The Creators Project looks at the invisible details hidden inside history's most famous artworks.
33 years ago, the American Helicopter Society established the Igor I. Sikorsky Human-Powered Helicopter Prize—which called for a team to design and build a working, non-motorized helicopter that could fly above three metres for a minute or longer. A...