Today, oxygen levels are significantly higher, weakening that feedback loop. As human activity continues to add CO₂ to the ...

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split ...

Research reveals how natural selection shaped the Bajau sea nomads’ spleens to boost oxygen delivery, helping them dive for ...

Nearly 4,000 m beneath the Pacific, in water so dark that sunlight has never penetrated, scientists have stumbled on a new way that oxygen can appear where it should not exist. The finding, quickly ...

Sea foams are caused by algal blooms and can represent large areas in coastal waters during ocean fronts associated with ...

U.N. Decade of Ocean Science for Sustainable Development. The past 12 months brought landslide multilateral wins for ocean ...

Learn the true colour of water, why it appears blue, and what different water colours reveal about ecosystems.

Cyclone Ditwah, which claimed around 650 lives and left at least 200 people missing, cast a heavy pall of gloom over Sri ...

Researchers at UC Riverside say they have identified a critical gap in how scientists have long understood Earth's carbon recycling system. By filling ...

Scientists have uncovered a missing feedback in Earth’s carbon cycle that could cause global warming to overshoot into an ice ...

Abstract: Dissolved Oxygen (DO) is an important water quality indicator, reflecting aquatic ecological health and influencing biological and biogeochemical cycles. Remote sensing of DO is exigent yet ...