Acupuncture has spiritual roots, but modern Western versions don't. Here's what the evidence says about belief, ritual, and how it actually works in the body.
Ferrocene's cyclopentadienyl rings meet the criteria for aromaticity, but how does it compare to benzene? The answer is more nuanced than a simple yes or no.
Cefdinir can treat ear infections, but it's not always the first choice. Learn when doctors prescribe it, how to dose it for kids, and what side effects to watch for.