New research suggests “microlightning” exchanges among water droplets in Earth’s early atmosphere may have sparked the ...

Ground-level ozone is a major air pollutant that shortens human lives and kills thousands each year, resulting in major ...

Researchers develop a nickel catalyst that converts carbon dioxide to carbon monoxide with 99% selectivity by precisely ...

Kilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays.

The three most important volatile fatty acids are acetate, propionate and butyrate. While these are all associated with good ...

Farts might be embarrassing, but they are a natural part of your digestive system. Learn why gut health matters.

We’ve all been there: you try your best to keep it in, but you just can’t hold it anymore. You have to let it slip – how bad ...

Our lives are surprisingly dependent upon this extremely light and unreactive gas, yet supplies of it are remarkably fragile.

Hydrogen's role as a clean energy source is expanding, driving demand for accurate flow measurement in diverse applications ...

We've all been there: you try your best to keep it in, but you just can't hold it anymore. You have to let it slip - how bad could it be? Then the ...