Students will be able to explain that the density of a substance has to do with how heavy it is compared to the size of the object. Students will also be able to explain that density is a ...

Density and dispersion are two descriptors of populations that can provide insight into processes such as competition and territoriality. Their measurement is therefore fundamental to our ...

On an airplane, motions of the air on both small and large scales contribute to turbulence, which may result in a bumpy flight. Turbulence on a much larger scale is important to how stars form in ...

Contour gauges are simple but invaluable tools that resemble a comb with a long row of thin pins. When pushed against an object, the pins conform to the object’s shape, creating a mold that can ...

Don't let a flat tire catch you out when you least expect it. Check out our roundup of top-rated tire pressure gauges. When it comes to performance, safety, and fuel efficiency, maintaining the ...

A new FDA rule states that doctors must talk with patients about breast density after a breast cancer screening. But what does this mean? Lara Vukelich is a freelance writer in San Diego ...

Breast density is a hot topic in women's health right now thanks to a new rule from the Food and Drug Administration (FDA) that went into effect in September. Under the rule, all women who get a ...

WASHINGTON (AP) — As a presidential race profoundly shaped by Americans' frustration with high prices nears its end, the government said Thursday that an inflation gauge closely watched by the ...

A lot has changed in the U.S. stock market over the past three months, but one of the most notable developments is the dramatic improvement in the number of stocks outperforming the S&P 500 index.

The rate of U.S. inflation using the Federal Reserve’s favorite gauge is likely to show prices rising in August slightly faster than the central bank’s 2% goal, but on a downward trend that ...

The U.S. Geological Survey places and monitors river gauges all over the country as a way of forecasting and keeping data. It has several on the Nolichucky River, which overflowed Sept.