The Perseverance rover, currently exploring Mars, isn't just performing scientific analyses and collecting samples. It also carries a small machine on board that could change the future of Mars ...

Potato-sized lumps of metal on the seafloor are generating oxygen, a new study has found. Scientists previously believed that oxygen was strictly formed as a byproduct of photosynthesizing plants.

“Hyperbaric oxygen chambers are generally elongated horizontal cylinders pressurized with 100% oxygen in which a patient must lie down in a prone position, often experiencing the discomfort of ...