The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” ...

Boost your stamina with simple techniques like breathing retraining, strategic nutrition, and mindful recovery for sustained energy.

What do elite Navy SEALS, world-class free-divers, and marine mammals have in common? They all push the limits of breath-hold ...

Brett Garden's son Miller, 14, died during a family vacation in Costa Rica. Miller Gardner died of asphyxiation.

Explore how everyday foods like leafy greens, berries, and spices can support better breathing and improve lung health.

The compound is known colloquially among recreational drug users as “whippets,” "balloons," “hippie crack” or “Galaxy Gas,” ...

Here are highlights of the longest hospital stay of Pope Francis' 12-year papacy, based on details provided by the Vatican.

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

A graph I saw in high school appeared to show the Earth breathing. It was a graph that plotted carbon dioxide in the ...