An argon power cycle hydrogen engine could theoretically achieve 60% thermal efficiency while delivering diesel-grade torque and producing zero CO2 or NOx emissions. The system uses an argon-oxygen ...

I see a cool bias in the first half of May with less wind today and milder 60s returning this weekend. An annoying clipper sparks Monday showers and a cooler surge next week. No big rainmakers in ...

Breathing is supposed to be a no-brainer, but a lot of us are doing it wrong. Here's what you need to know—and how to fix it.

It's a common misconception that rainforests are the lungs of Earth. Our oceans produce most of the oxygen we consume and are ...

The “hydrogenobody,” a newly discovered structure inside microbial cells in cows’ gut, may play a key role in methane ...

In an incredible feat that redefines biological boundaries, scientists have successfully engineered animal cells capable of ...

But in low-income regions, most people depend on a few cheap staples such as wheat and rice to provide more than half their ...

Rocks can bind carbon dioxide—and much faster than previously thought. For a long time, it was assumed that the ...

Posifa Technologies is pushing hydrogen sensors to detect thermal runaway and other potentially explosive conditions in ...

On the night of August 21, 1986, a muffled rumble echoed across northern Cameroon, and by dawn, over 1,700 people were dead.

Your red blood cells are tiny couriers, carrying life-sustaining oxygen from your lungs to every cell and bringing back ...

A generational palate shift is reshaping wine consumption, with many drinkers trading old-school buttery whites and heavy ...