Acute nausea lasts less than one month, and in many cases, only a few days. It’s often caused by infections such as gastroenteritis or feelings of stress and anxiety. Chronic nausea lasts over a month ...

Educators worry about absenteeism and smartphones as NAEP report shows scores at lowest levels in two decades The average reading and math scores of American high school seniors fell to their lowest ...

Nausea describes when a person feels as though they might vomit. Constant nausea is the feeling that lasts for long periods, which may come and go. It typically occurs due to an underlying condition.

In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...

The original version of this story appeared in Quanta Magazine. At the turn of the 20th century, the renowned mathematician David Hilbert had a grand ambition to bring a more rigorous, mathematical ...

Picture a tune that plays with your mind. It does not go straight but skips and flips in ways you do not expect. That is math rock. It avoids common music paths, which makes it feel fresh and smart.

Planck's constant reveals the quantum world's fundamental energy levels. It shows how light and matter exist in discrete units (quanta). This constant defines limits to our knowledge of particle ...

Constant currency reporting adjusts revenue and earnings to negate exchange rate effects. Many companies present constant currency data with GAAP results for clearer comparison. Understanding both ...

Abstract: Taguchi's philosophy of quality improvement is quite unique and challenging. Traditionally, quality management focused on conformance to specifications within a given range. In Taguchi's ...