Strong winds Thursday night toppled trees and heavy rain brought flooding to some areas in western Washington, but this storm ...

Typhoon Kalmaegi made landfall in central Vietnam on Thursday, unleashing destructive winds and torrential rain just days ...

Kalmaegi, Asia's most powerful tropical storm this year, forced six of Vietnam's airports to close ahead of its arrival.

If you were up around 1 a.m. ET Thursday, you may have seen the northern lights when activity was high. But through the day ...

The WaveFax is a weekly, in-depth, comprehensive look at what’s happening in the world’s oceans, focused mostly on the Pacific. Think of it as your premium analysis — for the entire basin.

A recent study by OSU and the U.S. Forest Service has unveiled the significant impact of the 2021 "heat dome" on forests in ...

Judge orders Trump administration to pay full SNAP benefits for November by Friday 5 questions HR legally cannot ask you in a ...

Around 7:30 a.m., the Chronicle's PG&E outage map showed the largest concentration of outages north of San Rafael near Mount ...

The back-to-back eruptions caused radio blackouts across two hemispheres as the active sunspots turn to face Earth.

The snowfall forecasts that make the rounds on social media can be very deceiving. Here's what you need to know.

A fast-moving typhoon is barreling across the central Philippines after slamming ashore overnight, leaving at least two ...

Torrential rains and sustained winds of up to 155 km/h felled trees and electric posts, blocking road access, flooded ...