Fold, Threatening Life on Our Planet Oxygen is paramount for the survival of many beings on Earth. Therefore, when a team of ...

and microbial mats similar to those of ancient Earth—offered a unique opportunity to examine how changing environmental conditions affect oxygen production. Related Stories ・All life on Earth ...

"It's possible that a similar type of competition between microbes contributed to the delay in oxygen production on the early Earth," Klatt explained. To demonstrate this hypothesis, the team ...

Conventionally, the rise of oxygen is seen as life triumphantly terraforming a passive planet. But we’re learning now that Earth was an ... So the production of oxygen-eating gases dropped ...

Tom Howarth is a Newsweek reporter based in Bristol, U.K. His focus is reporting on nature and science. He covers climate change, biodiversity, extreme weather, zoonotic diseases and more.

It’s one of the earliest things you learn in elementary school science class—Earth’s life-sustaining ... explanation of the ocean’s dark oxygen production.” The existence and possible ...

If humanity is ever to spread out into the Solar System, we're going to need to find a way to put fuel into rockets somewhere other than the cozy confines of a launchpad on Earth. One option for ...

Earth’s oxygen is something of a puzzle. Until recently, scientists believed it is produced entirely by photosynthesis — plants using sunlight to convert carbon dioxide and water into glucose and ...

Scientists know that biological oxygen molecule production left a big mark on Earth starting about 2.4 billion years ago, after what is often called the Great Oxidation Event. But what came before?

"It's possible that a similar type of competition between microbes contributed to the delay in oxygen production on the early Earth," Klatt explained. To demonstrate this hypothesis, the team ...