Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that ...

There is a lot of evidence from orbiting satellites and surface rovers indicating that liquid water was present long ago on ...

Earth's oceans stored more heat in 2025 than ever recorded, fueling sea level rise, extreme weather, and growing climate ...

New research reveals a powerful yet overlooked driver of climate change: Intensifying ocean eddies. These swirling ...

Deep inside the Pacific, there’s a massive, untouched world of bizarre sea life. What else is down there?

A colossal ocean current encircling Antarctica—stronger than all the world’s rivers combined—played a far more complex role in shaping Earth’s climate than scientists once thought. New research shows ...

Scientists launch a global mission to explore 10,000 deep ocean locations and uncover unseen marine life and ecosystems ...

The outer solar system is awash with liquid water. A briny ocean is concealed beneath the icy crust of Jupiter’s fourth-largest moon, Europa—with more water than all of Earth’s oceans combined. A ...

Scientists have found a new way to detect subtle chemical signatures in seawater, revealing previously invisible details ...

The Commerce, Science and Transportation Committee easily approved the “Regional Ocean Partnerships Reauthorization Act,” S.