As many as 1,300 probationary employees at CDC are being let go, at the direction of the Trump administration. The cuts ...

President Trump has declared multiple national emergencies since taking office. That's helping him act quickly. There are few checks and balances on the emergency powers he's claiming.

Moss Appreciation Week is packed with events both scientific... and also silly. Moss walks, moss talks, moss movies, crafting moss-themed Valentines, and a "gastropod derby" with snails and slugs (for ...