The best places to visit in the U.S., broken down by state. (Plus we've added Puerto Rico and Washington, D.C., for good measure.)

Lyrarapax unguispinus was a relative of velvet worms and basal arthropods that lived 520 million years ago.

Bandit Warlords inhabit and have transformed these old military bases into castles of their own. Those living in the vicinity of the towers swear fealty to the Warlords and are granted protection. Part of a group project with Finnian Macmanus and Jonathan Powell.