Arizona students performed at or slightly below the national average in reading and mathematics, according to newly released National Assessment of Educational Progress results. “Despite challenges ...

Coffee contains caffeine and other bioactive compounds, including antioxidants like chlorogenic acids plus cafestol, kahweol, and trigonelline, though amounts vary per cup. Caffeine blocks adenosine, ...

You’ve probably used SUM a thousand times. Everyone has. SUM is fine for school assignments and tiny tables, but in the real world, it’s a blunt instrument. If you want totals you can actually trust, ...

Research on apple cider vinegar for weight loss is limited and inconsistent, with one small 2018 trial showing modest benefits that haven’t been replicated. Evidence that apple cider vinegar ...