Cold winter air signals the arrival of a wretched bout of runny nose, coughing, and congestion. Most believe the condition to ...

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.

The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...

🛍️ 100+ early Prime Day deals. Get shopping now. 🛍️ By Bill Gourgey Published Apr 6, 2025 1:00 PM EDT Image: Popular Science Composite Get the Popular Science daily newsletter💡 Breakthroughs, ...