What actually happens to your vaginal pH after sex? Learn how semen affects your microbiome, why peeing won’t clear it, and ...

Intestinal motility is a function of the enteric nervous system involving secretion of the excitatory neurotransmitter acetylcholine (ACh). Although gut commensal bacteria are key regulators of ...

Baseball season is right around the corner, and so is this year's edition of "MLB The Show" video game. New York Yankees captain Aaron Judge will be the cover athlete of "MLB The Show 26," announced ...

2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland Department of Endoscopy, Jagiellonian University Medical College, Krakow, Poland Internal Diseases and ...

Jimmy Kimmel has doubled down on his offer to host and produce a live, televised IQ test between President Donald Trump, New York congresswoman Alexandria Ocasio-Cortez and Texas congresswoman Jasmine ...

Special Forces: World's Toughest Test, Season 4, Episode 3 aired on October 9, 2025. The latest episode, titled Warzone, featured an evacuation test. It ended with Jussie Smollett going home after a ...

Sulphur Indole Motility (SIM) Test --- 1. Objective The objective of the SIM test was to determine an organism’s ability to produce hydrogen sulfide (H₂S), indole, and to demonstrate motility. --- 2.

President Trump reinstated the Presidential Fitness Test in public schools on July 31, 2025, aiming to combat youth inactivity. The revived program, overseen by Health Secretary Robert F. Kennedy Jr.

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. The World Health Organization estimates that infertility impacts one in six adults globally. But when it comes to ...

Most non-muscle invasive bladder cancers have been treated by transurethral resection and following intravesical injection of immunotherapeutic agents. However, the delivery efficiency of therapeutic ...

New Zealand players can explore the fort or any of Galle's beaches on the rest day • AFP/Getty Images The first Test between Sri Lanka and New Zealand will, for the first time in 16 years, feature a ...

With COVID-19 rising this winter, it’s getting more complicated to discern whether you are infected. Dr. Elizabeth Hudson, regional chief of infectious diseases at Kaiser Permanente Southern ...