From the tiniest cell motor to the grand sweep of Earth's carbon cycle, photosynthesis and cellular respiration form the ...

Key PointsEarly Earth's atmosphere contained carbon dioxide, methane, nitrogen and water vapor, but it was virtually devoid of free oxygen.The ...

Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the ...

In the vast plume of the Amazon River, microscopic algae adopt a surprisingly flexible survival strategy: They combine photosynthesis with the uptake of organic matter. An international research team ...

EarthExploreExplore Earth ScienceAgricultureAir QualityClimate ChangeFreshwaterLife on EarthSevere StormsSnow and IceThe ...

Picture a device roughly the size of a laboratory beaker that sips polluted air from one end and pushes electricity out the ...

India’s exposure to global supply-chain risk urgently needs to be reduced. Battery storage is an arena heavily dominated by ...

Avi Flamholz leverages computational tools and microbial biochemistry to improve climate models and provide novel engineering ...

OYAMA--In a sprawling circuit near Mount Fuji, a humble Corolla running on liquid hydrogen has made its racing debut, part of ...

On Tuesday, April 21, 2026, Kenya faced nationwide strikes and youth-led protests under the banner #RejectFuelPrices in ...

Climate change is making floods more frequent and intense across many farming regions in the United States. Recent research shows that flooding is silently reducing crop yields and creating long‑term ...

A major discovery is reshaping how scientists think about catalysts. Researchers have, for the first time, captured oxygen ...