An eight-day mission has turned into a nine-month space stint for two NASA astronauts who are finally set to come home. But ...

Healthy aging is a measure not of how well we take care of ourselves but rather how well society treats and takes care of us, ...

New research shows that whales move nutrients thousands of miles—in their pee and poop—from as far as Alaska to Hawaii, ...

Hydrogen peroxide is one of the world's top 100 industrial chemicals with a wide range of applications in the chemical, ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight?

Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.

These gases — composed of carbon, hydrogen, and a halogen, like chlorine — are mostly made by bacteria, algae, fungi, and ...

A newly discovered mechanism could explain the shock finding last year that oxygen is produced by metallic nodules on the ...

Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.

"The oxygen content in these ecosystems is an important indicator of ecological health," says Wettstein. In order to achieve the desired properties, Bezdek's group specifically designed the sensor ...

New Delhi: Ancient volcanoes spewing lava could have helped inject much-needed doses of oxygen into the atmosphere billions ...

State legislators want greater oversight of the wellness industry after 5-year-old Thomas Cooper was killed in a hyperbaric chamber fire in January.