The planet has always changed. Ice ages came and went, oceans rose and fell, climates shifted over geological timescales.

Add Yahoo as a preferred source to see more of our stories on Google. Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced July 10. La ...

About a year ago, researchers at the University of Michigan found that the extratropical cyclones that are the biggest ...

Earth’s oceans absorbed another record volume of heat in 2025, reinforcing a pattern that climate scientists say is ...

Key climate tipping points may be closer than expected, raising the risk of accelerating warming, sea-level rise, and ...

Scientists have developed a powerful new way to trace the journey of water across the planet by reading tiny atomic clues hidden inside it. Slightly heavier versions of hydrogen and oxygen, called ...

Africa's coastlines are under growing threat as sea levels climb faster than ever, driven by decades of global warming caused ...

Climate change makes nitrous oxide disappear faster, creating new uncertainty for future climate and ozone predictions.

Scientists have detected a major drop in salinity in one of the world’s saltiest ocean regions. The change could affect monsoons, marine life and global climate systems, raising new concerns about the ...

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced July 10. La Niña is a part of a natural climate cycle officially known as El Niño – ...