Scientists assumed most forms of life before the Great Oxidation Event didn't metabolize oxygen—but recent research suggests ...

Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to potential CO₂ removal from exhaust emissions. Animals, plants, and many other livi ...

This feature explores the capabilities of these brilliant bacteria and how researchers unraveled one of nature's oldest mysteries.

It's easy to forget that the smallest things are the most significant. Early life on Earth was hectic, adapting to gasping worlds as mankind pursued stars. Recent research suggests that some ...

A team of scientists have elucidated an ancient mechanism of cellular respiration. To that end, they studied bacteria that feed on the gases carbon dioxide and hydrogen, and turn them into acetic ...