Overview Key Takeaways: Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other harmful invaders. Your immune … ...

Modern life gives us more access, flexibility -- and stimulation -- than ever before. Two major culprits? Remote work and technology. Read full article: Are there really benefits to cold plunging? If ...

Transmission electron micrograph demonstrating how the functional amyloid curli (purple) acts as a molecular suit of armor to defend E. coli (green) against the predatory bacterium Bdellovibrio ...

A bout with a cold or the flu can really take you down. To stay healthy, you need to avoid nasty bugs. But that’s not always easy. Germs are everywhere, and there are plenty of ideas about how to get ...

Add Yahoo as a preferred source to see more of our stories on Google. Waste from beer brewing can be repurposed to make nanoparticles that fight bacteria. File Photo by Gary C. Caskey/UPI Solid ...

Researchers at the University of Arizona College of Medicine – Tucson are on the brink of a breakthrough with a new drug that uses copper to ...

Remnants of everything that humans ingest ends up in wastewater, including medications that people may be taking, like antibiotics. Low levels of antibiotics in wastewater can affect bacteria as well, ...

President Barack Obama wants the U.S. to invest much more in fighting antibiotic-resistant germs to prevent re-emergence of diseases conquered long ago. The White House said Tuesday that Obama will ...

From the moment they're born, newborns—or, specifically, their immune systems—must learn to fight germs without harming their own tissues. Subscribe to our newsletter for the latest sci-tech news ...

Bacteria from cows has shown "promising" results in treating hospital superbugs. The farmyard favorites carry a microbe that could become an "effective weapon" against antibiotic resistant MRSA ...