Scientists have developed a new material that can use sunlight and water to convert carbon dioxide (CO₂) into carbon monoxide (CO)—a key building block for making fuels, plastics, pharmaceuticals and ...

A Gulf of Maine field experiment shows that adding sodium hydroxide to seawater can pull carbon dioxide from the atmosphere within days.

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

New research paints the extent of human pollution across the planet's oceans: Pesticides and pharmaceuticals make up a large ...

Four people have been arrested on suspicion of manslaughter in connection with the deaths of two British teens who died in a ...

Hollow carbon nanoreactors with sub-nanometer wall pores trap chlorine complexes inside lithium-chlorine battery cathodes, enabling record capacity and current density.