Scientists say a record-smashing March heat wave in the U.S. Southwest shows climate change is already driving more dangerous ...

Unusual March heat has pushed temperatures into record territory in parts of the West. More extremes are expected in the days ...

Several of the Earth’s systems are changing faster than predicted as global temperatures rise, scientists say.

African lungfish are amazing creatures that can survive outside of water for years at a time. Read here to learn how.

Self-driving cars struggle when the weather turns bad. But a UK-EU partnership is getting to grips with the problem, funded by Europe’s flagship research programme, Horizon Europe ...

An unprecedented outbreak of dengue fever grew after the torrential rains of a cyclone and El Niño. This year’s building El ...

Parts of California and Arizona were under extreme heat warnings again Saturday while sweltering summerlike weather even ...

A massive Western heat wave and a potential El Niño event raise concerns about a long stretch of unpredictable and extreme weather.

First came tornadolike gusts, then single-digit wind chills followed by an expected high of 96 degrees in the same week. What's happening?

Eight states have set all-time high temperature records for March during this heat wave. On Wednesday in North Shore, Calif., the temperature soared to a stunning 108 degrees Fahrenheit (42 degrees ...