Fertilizers, animal waste, changes to atmospheric chemistry and warming soils are all tied to increased ammonia over US, Europe, China and India, say researchers as they reveal the first global, lo...

A research team from Korea has developed titanium dioxide-based photocatalyst with the highest efficiency in the world that converts carbon dioxide into methane. The result is expected to be applie...

Researchers have designed a new lithium-air battery that works in a natural-air environment and still functioned after a record-breaking 750 fixge/disfixge cycles.

A 60-year-old mystery about the source of energetic, potentially damaging particles in Earths radiation belts has been solved using data from a shoebox-sized satellite built and operated by student...