An oxide of strontium, iron, and cobalt can absorb and release oxygen, depending on the gases passing over it, with a high number of cycles. This means it could fill a gap in our production of fuel ...

Here’s one type of breathing that you could eventually get behind, so to speak—a way to essentially breathe through your butt. It would involve squirting an oxygen-carrying liquid up your butt to then ...

Ever feel like your brain is running on empty by 3 p.m.? That mental fog that creeps in during afternoon meetings or when you’re trying to tackle a challenging project might not just be fatigue — it ...

Breathing through the nose is more beneficial than mouth breathing. Nose breathing filters, heats, and humidifies air as it enters the body. This may reduce the risk of infections and other problems.