NASA’s Curiosity Martian rover finds organic-like, long-chain alkanes preserved in the planet’s mudstone Twelve years after ...

Scientists have long thought that our solar system's ocean worlds, such as Jupiter's moon Europa and Saturn's moon Enceladus, ...

Laura Holmes with a Sevengill shark jawTeeth from sharks and rays can be used to study their diet, but one of the biggest ...

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate ...

Scientists used strontium isotopes in Misha the elephant’s teeth to track her movements, revealing a method to study ancient ...

Misha lived her whole life in zoos, but this elephant's teeth are now helping scientists reconstruct wildlife migrations. Geologists show how strontium isotopes found in teeth or tusks reveal where ...

ALBUQUERQUE, N.M. (KRQE) – The Albuquerque Isotopes revealed its newest alternate identity. The ‘City Roots’ series ties in the history and culture of the community and pays homage to the ...

before being introduced into a mass spectrometer for identification and analyses. With standard single quadrupole GC/LC-MS, accurate detection of isotopic abundance is limited to ∼0.1 atom percent ...

Cosmic origins: Beryllium-10 is produced in the upper atmosphere and eventually incorporated into ferromanganese crusts in the deep ocean. Around 10 million years ago, the amount deposited in these ...

Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China ...