In Trilobites, reporters aim to share new findings in the science world, be it interspecies friendships or discoveries of ancient fossils.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

© Bryan Anselm for The New York Times

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows.

© Max Whittaker for The New York Times