Years after wildfires burn forests and watersheds, the contaminants left behind continue to poison rivers and streams across the Western U.S.—much longer than scientists estimated.

After the smoke clears, the soil, which was once nestled beneath a canopy of trees and a spongy layer of leaves, is now exposed. Often, that soil is charred and sterile, with the heat making the ...

AI and deep-pocketed billionaires are amping up interest in hardware in a new way.

DUBAI, United Arab Emirates (AP) — Israel launched blistering attacks on the heart of Iran’s nuclear and military structure ...

A fast-moving Hawaii brush fire fueled by fierce winds forced the evacuation of about 50 Maui residents on the opposite side ...

A fast-moving brush fire fueled by fierce winds has forced the evacuation of over 100 homes on the Hawaii island of Maui, ...