The planet-cooling climate pattern known as La Niña is here, scientists said Thursday, but it cannot prevent 2025 from being one of the hottest years on record.

Spring warmth that is projected for March and April means we need to be ready for the possibility of an active start to the ...

Here's what to know about the spring seasonal forecast ... temperatures finally reached the threshold that we consider La Nina," Infanti said. "Before that, the sea surface temperatures were ...