Hurricane Agatha, the first of the season, lashed a string of beach resorts on Mexico's Pacific coast as it barreled ashore Monday, bringing strong...

For hundreds of millions of years, Earth's climate has warmed and cooled with natural fluctuations in the level of carbon dioxide (CO₂) in the...

Everyone knows that while disinformation is a problem, social media is a powerful tool for communicating fast in an emergency. In 2011 only about 10%...

Imagery has come down from Mars capturing a recent flight in which the rotorcraft flew farther and faster than ever before. The Ingenuity Mars Helicopter's...

The 2004 Sumatra earthquake generated one of the most destructive tsunamis ever recorded, with 100-foot waves that killed nearly 230,000 and resulted in an...

The percentage of water in arc volcanoes, which form above subduction zones, may be far more than many previous studies have calculated. This increased amount...