La Niña conditions may develop in the next three months but are expected to be relatively weak and short-lived, according to the latest Update from the World Meteorological Organization.

Why are parts of the world experiencing La Niña-related events without an official La Niña in place? The answer appears to be complicated and may possibly influenced by climate change.

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday ...

Professor Anthony Lupo was discussing Missouri’s busy tornado season and the possible impacts of the weather phenomenon La ...

First predicted to form last summer, climate troublemaker La Niña has developed at last, federal climate scientists announced Thursday morning. However, the pattern is a weak one, and isn't ...

In the late 2010s, when Assistant Professor Flavio Lehner worked for the National Center for Atmospheric Research in Boulder, ...

Learn how El Nino and La Nina can contribute to severe weather leading to heavy storms in some regions and droughts in others. Read about the causes and effects of El Nino and La Nina.

Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment ...

The latest science on the link between climate change and natural disasters — and how they may be playing out where you live.

The researchers drew their conclusions by abandoning popular climate models that they said in recent years have not ...

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

Tuna migration patterns in the Pacific are changing. And the stakes are high, not just for the economies and livelihoods of ...