Pope Francis regains strength, is relearning to speak after oxygen therapy Cardinal Fernandez dismisses speculation of Pope's retirement Pope's health stable, no mechanical ventilation since ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Two different teams of astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. The discovery, reported in two separate studies, was made possible thanks to the Atacama ...

Astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. This record-breaking detection is making astronomers rethink how quickly galaxies formed in the early Universe.

"I was astonished by the unexpected results because they opened a new view on the first phases of galaxy evolution." Astronomers have found oxygen in the farthest, and thus the earliest, galaxy ...

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after the Big Bang. The detection is prompting astronomers to rethink how ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis.

Before I ever got serious about patterning turkey guns, chokes, and loads, I believed the 12 gauge was the king of the turkey woods — and always would be. Like many turkey hunters, I killed my first ...