A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

Weed might increase a young person's risk of an asthma attack, whether or not they are smoking or vaping it, a new study says. Young adults had 57% to 81% higher odds of an asthma attack if they ...

Credit: Freespira. The system consists of a nasal sampling sensor that monitors respiration rate and exhaled CO2, guided respiratory training (via a supplied tablet) and integrated behavioral coaching ...

A tiny reptile that died nearly 300 million years ago is now helping scientists figure out how the first land animals breathed. This fossil shows the oldest known version of a rib-based breathing ...