Videos of agents falling down and dropping their guns feel beyond parody. But under-trained law enforcement officers are a ...

Jason Momoa is looking back at some of the last memories he shared with Ozzy Osbourne before the rocker’s death last year. “I had to host for them,” Momoa told Jimmy Fallon. “He’s like a God to me. It ...

Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers.