Ancient microbes tied to our earliest ancestors could use oxygen, reshaping ideas about how complex life began on Earth.

Diesel engines cannot work without oxygen, so how do diesel submarines operate when they're underwater? Their propulsion system accounts for this limitation.

Running is good for your health, but pushing it too far can take a hidden toll. New research shows that ultramarathons may ...

Facing a series of major delays and budget overruns, NASA is re-engineering its efforts to return American astronauts to the ...

Caleb Flynn, an American Idol alum, was captured sobbing, throwing up and telling his family that wife Ashley Flynn is gone in the newly released police footage.

Once a niche challenge for hardcore athletes, Hyrox has become one of the fastest-growing fitness trends worldwide. It blends ...

Michigan lawmakers say there is bipartisan support for a package of bills to regulate health and wellness centers that use hyperbaric chambers.

Daryl Jenkins gave a careers talk at Waltham Toll Bar Academy before she goes on air on Friday ...

Experience Activate at The O2, the UK debut of the Canadian-born "active gaming" concept which relies on physical movement, tasking teams of two to five players with navigating a series of high-tech, ...

As aging populations and rising diabetes rates drive an increase in chronic wounds, more patients face the risk of amputations. UC Riverside researchers have developed an oxygen-delivering gel capable ...

Maybe it was something to do with the changing of the seasons, but it became gradually more clear as the day went on that ...

If you've ever spent your morning commute daydreaming about starting afresh with your career, this feature is for you.