Expert doctors in infectious disease and lung health speak to the transmissibility of walking pneumonia and more infection ...

Newly discovered weapons of bacterial self-defense take different approaches to achieving the same goal: preventing a virus from spreading through the bacterial population.

Scientists have decoded the atomic structure of Photosystem I from a 3-billion-year-old cyanobacteria lineage, offering a unique look at early oxygen-producing photosynthesis. The ancient nanodevice, ...

Unlike humans, koalas cannot be treated for chlamydia with antibiotics. Not only is it difficult to administer a full course of antibiotics to wild koalas, but the medication also disrupts the gut ...

As scientists question the rise in early colon cancer cases, a new study is offering some potential answers. Colored scanning ...

An international team of scientists have unlocked a key piece of Earth's evolutionary puzzle by decoding the structure of a ...

Every living creature on Earth needs to protect itself from things that would do it harm. Bacteria are no different. And ...

Make your antibiotic medication as effective as possible by getting these answers before you leave the doctor's office or ...

Understand the difference and stay informed. Learn about common STIs, their symptoms, and how to protect yourself. Get the ...

University of Oklahoma researchers have discovered that some bacteria in the gut have their own unique "weapon system" to ...

Using brain mapping, genetic engineering and machine learning, scientists reveal how parasitic bacteria take over fruit fly ...

Sex releases feel-good hormones and makes you feel closer to your partner or more attuned to your body. Learn what science says about the benefits of sex.