Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to ...

New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could survive and evolve.

Earth's tropical regions drive some of the most powerful weather and climate variability globally. Among these, the Madden–Julian Oscillation (MJO) is a dominant intraseasonal climate signal, ...

What follows in the wake of tropical cyclones—strong, rotating storms that start above tropical oceans? Many people likely imagine destruction, if not even death. Hurricane Katrina, for example, was a ...

Add Yahoo as a preferred source to see more of our stories on Google. This NOAA satellite image taken at 5:20 p.m. EST on Saturday, Oct. 4, 2025, shows Tropical Storm Priscilla in the East Pacific ...

MIAMI – Tropical storms Juliette and Fernand churned Tuesday over open waters, one in the Pacific Ocean and one in the Atlantic, at the same time as some officials continued to deal with the aftermath ...

Tropical Storm Fernand has formed in the Atlantic Ocean, making it the sixth named storm of the 2025 storm season. Erin is now a post-tropical cyclone, moving away from the United States. FLORIDA - ...