Scientists solve a 15-year Mars mystery, confirming ferric hydroxysulfate formed by volcanic and hydrothermal heating across ...

The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our ...

A researcher, Heikki Mäntysaari from the University of Jyväskylä (Finland), has been part of an international research group ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

This article discusses the advantages of a native anion exchange method coupled to mass spectrometry (MS) for charge ...

Reanalyzing old data with our modern understanding seems to be in vogue lately. However, the implications of that reanalysis ...

A new study on interstellar comet 3I/ATLAS has found unusual and as-yet-unexplained metals in the object's coma. On July 1, ...

Molarity is the concentration of a solution in terms of the number of moles of the solute in 1 dm 3 (1 liter) of the solution. What are the units of molarity? The units of molarity are M or mol/L. A 1 ...

The 21st century pharmaceutical and biotech sector has come a long way from its roots in 19th century pharmacy. pharmaphorum looks at its evolution over the centuries. The roots of the pharmaceutical ...

Oct. 3, 2025 — Astronomers have uncovered a runaway feeding frenzy in a rogue planet drifting freely through space, devouring six billion tonnes of gas and dust every second. Located 620 light-years ...

Yeah, but why does wood float? There are two forces acting on the life jacket - its weight and the force of the water pushing upwards on it - the upthrust. And if the weight is equal to or less than ...