Scientists analyzed water quality in 145 watersheds after wildfires and found dramatic spikes in contaminants.

As recent escalations in Iran-US hostilities push the Middle East to the brink, this series revisits the turbulent Iran-US ...

For the third straight day, a wildfire burning on Mescalero Apache land has remained at about 800 acres, according to the ...

Wildfire smoke is pushing people indoors across Oregon and Washington, where researchers say the shift in behavior may be ...

Israel and Iran continue to trade attacks as US President Donald Trump hints at possible regime change in Tehran.