As meteorologists watch the tropics during the quiet winter months, a different kind of signal is drawing attention. The ...

Several shark species are on the move as waters warm along Australia’s east coast. Here's how climate change is affecting the ...

A research team has evaluated a collection of climate models to better understand how well they can simulate multiyear El ...

Floods and droughts across the globe are moving in sync, and a powerful Pacific climate cycle is pulling the strings.

Whales, dolphins and other marine mammals are highly social, but those social ties can also help diseases spread through ...

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

Every calendar year since 2019, ocean temperatures have reached new record highs. 2025 was no exception, according to a new ...

Issaquah Salmon Hatchery is a facility where salmon larvae hatch and travel to the ocean, then come back as adults to repeat ...

La Niña continues as one of the leading playwrights of U.S. weather this winter, helping guide the jet stream and ...

Scientists have identified a newly recognized threat lurking beneath the ocean’s surface: sudden episodes of underwater ...

After years of speculation, oceanographers have finally confirmed the existence of a massive, hidden body of water sitting ...