Al Roker talks to climate scientist Alexander Gershunov about the conditions that made the L.A. wildfires so devastating.

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Manmade aerosols have long been considered a prime factor in global warming, but now they are reducing, worldwide ...

How hot was it yesterday? Did those storms keep you awake? What's happening with the fires? Have you seen how much rain is ...

Last month was the world's warmest January on record, continuing a streak of extreme global temperatures despite a shift ...

Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific ...

Extreme weather is becoming more destructive as the world warms, but how can we say that climate change intensified the fires ...

NEW DELHI: The food inflation rate in India has remained firm over the past two years defying the global trend, and frequent extreme weather events are one of the reasons, the government said in ...

Rising temperatures will benefit northerly European countries such as Britain but have dire consequences on the Continent, ...

Last month was the hottest January on record, Europe's climate monitor said Thursday, despite expectations that cooler La ...

The dry, windy conditions that helped spread the blazes were 35 percent more likely to occur because of global warming.