Pope Francis is slowly regaining his strength in hospital but must "relearn to speak" after prolonged use of high-flow oxygen ...

Astronomers say that the discovery provides evidence that the universe developed much faster after the Big Bang than ...

Environmental stress in evolution can be reframed as a powerful engine of innovation, not simply a barrier to survival.

Ancient microbes illustrate a particular kind of respiration in which carbon dioxide and hydrogen are combined to form acetic ...

Astronomers have made the surprising discovery of oxygen and elements like heavy metals in the most distant known galaxy. The ...

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 ...

Pope Francis’ health remains “stable,” and he no longer needs overnight mechanical ventilation, a Vatican source said. The ...

Astronomers discovered oxygen in the most distant known galaxy. This changes what we thought about how fast galaxies formed.

In its latest health update, the Vatican said the pope's condition remained stable with "minor improvements in breathing and ...

Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?

Scientists have discovered oxygen in the most distant known galaxy. The findings suggest they can form more rapidly than was previously believed (ALMA (ESO/NAOJ/NRAO)/S. Carniani et al./S. Schouws et ...

The cardinal, who is the head of the Vatican's doctrinal office, dismissed speculation that the pontiff would retire and said he was returning to his old self ...