Most of us go through the day breathing without thinking about how we do it. It only gets our attention when something feels off, like when we’re short of breath, our chest tightens with anxiety, or ...

Nitric oxide (NO) is a central molecule in the global cycling of nitrogen, and also toxic. Little is known about if and how microbes can use NO as a substrate for growth. Scientists have now managed ...

Feeling anxious? You’re far from alone. During the pandemic, rates of anxiety and depression soared around the globe, resulting in a shortage of mental health care providers and long wait times for ...

If you’re lucky enough to live to 80, you’ll take up to a billion breaths in the course of your life, inhaling and exhaling enough air to fill about 50 Goodyear blimps or more. We take about 20,000 ...