Jupiter’s aurora is doing more than lighting up the largest planet in the Solar System. New observations have provided the...

Arizona’s water future may hinge on a choice between two radically different ways of importing moisture into one of the...

Air pollution research has entered a new phase in Thailand, where the most important line of defense against microscopic airborne...

Superstorm Sandy did not end when the winds fell quiet. In New York City, floodwaters, damaged buildings, prolonged dampness and...

A heated argument on social media may look like the beginning of a movement’s collapse. New research suggests it can...

Extreme heat is emerging as one of the most consequential—and least visible—threats facing schools in the United States. As heat...

A new study has revealed that Arctic cyclones can become far more destructive when they arrive in rapid succession, transforming...

Extreme temperature events are no longer isolated anomalies appearing once in a generation. As the climate warms, heat domes, sudden...

A hidden atmospheric chain reaction above the world’s great monsoon systems may be changing the chemistry of the upper troposphere,...

A microscopic chemical map of fossil penguin bones from Antarctica has revealed a hidden record of the continent’s ancient climate,...