Ancient DNA and proteins identify China’s nearly complete “Dragon Man” skull as Denisovan. The fossil, at least 146,000 years ...

Mass spectrometry is an analytical technique that uses an instrument called a mass spectrometer to measure the mass-to-charge ratios of molecular ions. Molecules fragment within the mass spectrometer ...

At Mandrin Cave in southern France, archaeologists found a modern human child’s molar among layers containing Neanderthal ...

At Olduvai Gorge in Tanzania, a molar found in 1959 and the OH 7 remains uncovered in 1960 helped establish Homo habilis as a ...

Consistency is an intervention. A student’s own successful experience of a task is one of the strongest sources of their ...

Fine-grained kaolinitic clays have long been a headache for geotechnical engineers. Their strength collapses when wet, their compressibility is high, and their behavior shifts dramatically with every ...

Northwestern University scientists have developed remarkably long, precisely patterned molecular threads that could open new ...

This week's chemistry newsOn September 21, 2026, CarbonOcean in Switzerland and the GEOMAR Helmholtz Centre for Ocean ...

Hello everyone! I am Yamamoto, and I teach chemistry at Galileo.“When finding moles (mol) from mass, do I multiply or divide?

Researchers at the University of Ulm have described the first autonomous walking small-molecule machine: a simple phosphate group ( Nat. Chem. 2026, DOI: 10.1038/s41557-026-02240-4). The walker ...