The new podcast Inflection Point leans on C&EN’s 100-year archive to trace headline topics in science today back to their ...

Malaysia in Asia has a plan to produce two million tons of clean hydrogen per year by 2030, according to the Minister of ...

Hydrogen is categorized into different "colors" based on its production method and environmental impact. Gray hydrogen is derived from methane gas, brown from coal, and blue involves pollution ...

This process produces "green hydrogen," which results in no carbon emissions. Green and blue are two of the many colors used to classify hydrogen by its production method and emissions profile.