New studies of the “platypus of materials” help explain how their atoms arrange themselves into orderly, but nonrepeating, ...

Hailed as one of the 50 most important women in science, she found ways to study rare radioactive isotopes and advanced the ...

Simply put, molar mass is the mass of one mole of a substance. A mole is a unit for counting particles in chemistry, typically measured in terms of Avogadro’s number, which is 6.022 x 10^23 particles ...

A memory chip just 10 atoms thick has been tested in a lab and integrated into conventional chips, demonstrating a technology ...

Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements. An ...

For decades, it's been known that subtle chemical patterns exist in metal alloys, but researchers thought they were too minor to matter—or that they got erased during manufacturing. However, recent ...

Big question. Grit, determination, hardworking, handsome, charming, funny. Teacher: Well, I guess. But you're actually made of atoms. In fact, everything is made of atoms. Presenter: It's funny, ...

The Nobel Prize in Physics for 2025 honors scaled-up quantum physics—while sidestepping controversies swirling around quantum ...

Everything around us is built from sets of chemical elements. From the air we breathe to the jewelry we wear. All of these ...

When astronauts returned from NASA's final Apollo moon mission in 1972, some of the samples they collected were sealed and ...

Determining the number of copies of a double stranded DNA template (be it genomic DNA, plasmid or an amplified fragment) is essential for many genetic quantification applications in research and ...

When developing diagnostic tests or evaluating results, it is important to understand how reliable those tests and therefore the results you are obtaining are. By using samples of known disease status ...