After a wildfire, rain washes away soil for years. A new study reveals massive losses and hidden risks in a global map.

Imagine a map that allows you to see what your neighborhood looked like a century ago in immense detail. What you’re thinking ...

Residents in the area of Siskiyou County’s Butler Fire were told to prepare to evacuate because of an ominous weather forecast. Related Articles Infographic: How the land was cleared after the L.A.