Ocean

Iron pyrite. Photo: Thinkstock

Fools’ Gold Found to Regulate Oxygen

23.07.2012

Planetary Science, Environment, Chemistry

The sulfur-based chemistry of iron pyrite may play a major role in atmospheric oxygen concentrations

Pages

Top Stories

Between Flood and Drought: The Metric That Could Better Explain What Happens to Water in the Age of Climate Change

Gut Microbes Actively Support Immunity in People Living with HIV

From Cancer to Alzheimer’s: Engineered Immune Cells Reduce Plaques in the Brain

Prof. Igal Talmi, 1925–2026

Press Releases

Gut Microbes Actively Support Immunity in People Living with HIV

Prof. Igal Talmi, 1925–2026

Giant Planet’s Slimmer Profile

Most Popular Articles

Checking the Dosage

Prof. Yoram Groner is a pioneer in Down syndrome research

One Protein, Two Programs

A cell’s decision to commit suicide involves an exchange of information between two suicide mechanisms

The Limits of Computing

Computers can solve complex problems but they are far from omnipotent. Prof. Ran Raz of the Weizmann Institute's Computer Science and Applied Mathematics Department is trying to portray the limits...