The mammoth has long been a symbol of prehistoric life ... who roamed the continent around 13,000 years ago. Chemical analysis of bones from an 18-month-old boy, discovered in Montana and known ...

Isotopes also enabled a range of new scientific techniques. Radioactive tracers, made up of short-lived radioisotopes linked to chemical compounds ... cover of Scientific American and became a popular ...

Researchers at the Accelerator Laboratory of the University of Jyväskylä, Finland, precisely measured atomic masses of ...

Isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2) and tritium ...

ORLANDO, FL / ACCESS Newswire / January 31, 2025 / RedChip Companies will air interviews with Venu Holding Corporation ("VENU") (NYSE American:VENU) and ASP Isotopes (Nasdaq:ASPI) on the RedChip Small ...

Collagen was extracted and analyzed for bulk stable isotopes of carbon-13 (δ 13 C) and nitrogen-15 (δ 15 N) and compound-specific isotopes of individual amino acids. Radiocarbon dating provided ...

Methanol is metabolized into the natural gas methane by many microbes living under Earth’s surface, but its source has been unclear. It emerges that some bacteria convert formate molecules into ...

The Doomsday Clock, a concept designed by the Bulletin of the Atomic Scientists to represent humanity’s proximity to a global catastrophe, was updated on Tuesday.

After a performance of the Nutcracker was recently performed in Belgrade, several members of the cast demonstrated by showing the audience symbols used by the Hamas terrorist organization ...