At least 15 people were killed in the wreckage in Montecito, California. Dozens more are still missing.
The Thomas Fire had burned an estimated at 65,500 acres and destroyed hundreds of structures as of mid-morning Wednesday.
The 7.3-magnitude earthquake killed more than 400 people and injured thousands.
In one Santa Rosa neighborhood, all that remains is the husk of a community.
Interaction of forests and fungi plays a huge role in the Earth's global carbon cycle.
Five landmarks in the American Southwest illustrate the limits of engineering the environment to human favor.
In the first half of the 20th century, coal communities across the Illinois Basin boomed. In 1990, new regulations set off an industry implosion, and the vitality of the region went with it.
How nine photographers navigated floods, rubble, and suspicions of espionage to capture some of the most striking images of the last half-century.