The National Weather Service (NWS) issued red flag warnings across three states Wednesday as forecasters say that a ...

At least one fireworks event has been canceled amid dangerous conditions, with more than 1 million people under red flag ...

The National Weather Service has varying ways of warning people of dangerous conditions that could lead to wildfires.

There could be ripple effects. Scientists raise red flag after discovering concerning trend with plants in Arctic: 'An early ...

Meanwhile, a red flag warning was in effect in the northeastern part of the state through Friday, the weather service said. In response to elevated fire risks, Pacific Gas and Electric could cut ...

Meanwhile, a red flag warning was in effect in the northeastern part of the state through Friday, the weather service said. In response to elevated fire risks, Pacific Gas and Electric could cut ...

From carbon pollution to sea-level rise to global heating, the pace and level of key climate change indicators are all in uncharted territory, more than 60 top scientists warned Thursday.

Earth's surface temperature last year breached 1.5 degrees Celsius for the first time, and the additional CO2 humanity can ...