Hydrogen

Extraction of keratin and melanin from human hair without chemicals or waste.

The solar reactor produces usable heat, oxygen, and hydrogen.

An enzyme from soil bacteria converts air into electricity.

Paramagnetic states in a nickel-organometallic electro-catalyst for hydrogen evolution.

A binary star system in which matter flows onto the white dwarf from its companion.

Study describes ways in which environmental biotechnologies will help society achieves sustainability goals.

Scientists have not only raised the temperature but also lowered the pressure.

Salt could have a big role to play in the energy transition.

Quan­tum Chem­istry: Molecules caught tun­nel­ing.

The method could lower both emissions and building construction costs.

The silicon-rich snow can develop into greater depths with further secular cooling of Earth.

A cheaper and more energy-efficient way to make hydrogen directly from seawater.