spores

Spores found in 480 million-year-old rock bring the fossil record in line with molecular estimates of when plants first adapted to life on land.

Splashes from raindrops spend fungal spores high enough aloft to be swept away by the wind, researchers observe with high-speed photography.

A government report finds that laboratories in the U.S. that work with select agents such as Ebola and anthrax aren’t as secure as they should be.