Educator Colleen Donovan is at the top of her game, preparing medical students for challenges they’ll face in their careers.

"Seeing is believing," the founder of lab company Truvian told me. So I tried its tabletop blood testing device—which promises results in 30 minutes—for myself.

Do you love challenges that push your brain to think outside the box? Here is a brain teaser that will push your brain to ...

11 a.m. PT – Optional morning skate, Climate Pledge Arena 7 p.m. PT – Capitals at Seattle Kraken, Climate Pledge Arena ...