The question “What is the difference between a mixture and an alloy?” comes from Ms. Thelen’s class. An alloy is a noun that describes a metal made from the combination of two or more metallic ...

Widespread mixtures of fentanyl and xylazine are causing concern for health officials in South Dakota — particularly because the combination cannot be aided by naloxone, according to an April 4 news ...

There’s a lot of focus these days on grow mediums, and one common misconception for new growers centers upon soil and soilless mixtures. To start, real Earth topsoil is rarely used indoors anymore.

Synbiotics are mixtures of probiotics (helpful gut bacteria) and prebiotics (non-digestible fibers that help these bacteria grow). Specifically, they're combinations of these two things that work ...

Christine and Scott Gable are hybrid auto and alternative fuel experts who have brewed their own biodiesel and traveled 125,000 miles on waste vegetable oil. Blends are mixtures of traditional and ...

What does a mixture of two different kinds of cells have in common with a mixture of oil and water? The same basic force causes both mixtures to separate into two distinct regions. That is the ...

BUFFALO, N.Y. — A first-of-its-kind study has measured the toxicity of several types of per- and polyfluoroalkyl substances (PFAS), better known as “forever chemicals,” when mixed together in the ...

Smelling salts, sometimes called ammonia inhalants or ammonia salts, are mixtures of ammonia and other chemicals used to help revive people who've fainted. Smelling salts are inhalants made up of ...