A new study suggests that some of the world’s oxygen-deprived oceans could eventually regain higher oxygen levels in the centuries ahead, even as the planet continues to warm.

Methane spiked in the early 2020s as wetter conditions boosted emissions at the same time the atmosphere’s chemical “cleaner” weakened.

Researchers found that children’s breath carries chemical clues from gut bacteria, opening the door to faster and gentler ...

A generative AI framework rapidly designs optimized fuel cell catalyst layers that deliver significantly better performance ...

Engineers stabilized cheap iron catalysts to replace costly platinum in hydrogen fuel cells, cutting vehicle costs from $70k ...

Obstructive sleep apnea disrupts brain function in several ways, including low oxygen levels, interrupted sleep, and vascular risk. Several regions throughout the brain may shrink, and the ...

Lithium-ion batteries power everything from smartphones to electric cars, but they rely on materials that raise environmental and ethical concerns. Metals like nickel and cobalt are costly to mine, ...

Graphene is an appealing material for gas filtration because it is extremely strong, stable and incredibly thin. In its ...

The public could be frightened or skeptical. A lot depends on how scientists announce it—if they ever find life in space.

Iridium oxide is one of the most important—and most problematic—materials in the global push toward clean energy. It is ...

A new theoretical study led by researchers at the University of Chicago and Argonne National Laboratory has identified the ...