A device turns sunlight into hydrogen with new efficiency. It combines next-gen halide perovskite semiconductors with electrocatalysts.

A new catalyst is way more efficient than others at splitting water into oxygen and hydrogen, which could cut carbon emissions.

A new way to extract hydrogen gas from liquid carriers is faster, cheaper, and more energy efficient, researchers say.

The way a water-splitting device gets more efficient over time could help make artificial photosynthesis a practical method for making hydrogen fuel.

New liquid-fueled fuel cells outdo the voltage of conventional hydrogen fuel cells. Researchers call it a "game changer."

"What we have is an integrated module that turns sunlight into electricity that drives an electrochemical reaction. It utilizes water and sunlight to get chemical fuels."

Understanding why platinum is the best catalyst for splitting water could lead to cheaper ways to make hydrogen fuel.

Why there are so few exoplanets larger than Neptune has puzzled scientists, but new research offers a possible answer.

Researchers are closer than ever to detecting a signal from a time when the first stars in the universe emerged from the "cosmic dark ages."

Hydrogen seems to be the culprit behind the short lifespans of sodium-ion batteries, a potential replacement for costly lithium-ion batteries.