Wildfire smoke, which is increasing in the Northern Hemisphere as the climate warms, attacks nearly every system in the body.

A 2026 study found serum bicarbonate levels rose 7% since 1999, tracking atmospheric CO₂. The post Your Blood Chemistry May ...

None of this use of AI arrived as science fiction. Adoption was uneven, frequently overpromised, and driven by the belief ...

For every one-degree Celsius rise in ambient temperature, heat-related mortality increases by 35%. Living with this ...

Learn how Legionella bacteria invade the lungs and cause pneumonia, respiratory failure, and other life-threatening ...

War Secretary Pete Hegseth’s plan to test military service members for low testosterone may be useful for helping special ...

Canada wildfire smoke is choking more than 100 million Americans — and sparking a diplomatic standoff. Ontario Premier Ford ...

Seek Labs, a private TechBio company building programmable platforms to decode, program, and resolve diseases, announced the publication of a peer-reviewed manuscript in Nature Communications ...

Humans are not the only animals that communicate. Birds sing to attract mates, dolphins use signature whistles that identify ...

An upper respiratory infection is an illness that can cause nasal congestion, runny nose, sore throat, and cough. It can also cause a fever for the first few days. Upper respiratory infections are ...