Instances where shadows appear to form recognizable faces. House Democrat hits Trump with nothing but receipts over his 'phenomenal' health care fail Taylor Swift's Christmas card is here—and this is ...

Snowflakes form when supercooled water vapor freezes around particles in clouds. Temperature and humidity dictate snowflake shape; needles form around -5 to -10°C. No two snowflakes are alike due to ...

Carcinization is the separate, five-time evolution of crabs. Parallel evolution isn’t unheard of by any means, but crabs have done it a lot. Their repeated similar evolution makes them interesting to ...

Over the past two decades, molecular and cell biologists have made important progress in characterizing the components and compartments of the cell. New visualization methods have also revealed ...

that I would usually do at work in the mornings. When I'm feeling a bit yellow, or I'm having a flare up, or I'm not feeling well, I would be a bit anxious, ...