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 ...

The isotope 87 Sr is radiogenic, meaning it is produced from the decay of another element, in this case rubidium, found next door to strontium on the Periodic Table, whose half-life exceeds 49 ...

Teeth recovered from a beloved zoo elephant that died in 2008 are helping University of Utah geologists develop a method for tracking the movements of ...

Teeth recovered from a beloved zoo elephant that died in 2008 are helping University of Utah geologists develop a method for ...

Quantum-based gravity sensors have probed fundamental physics, and they could transform our understanding of what’s just ...

When cosmic rays reach Earth’s upper atmosphere, physical and chemical interactions form the radioactive isotope carbon-14 ... from less than 100,000 to more than 4 billion years old.

In 2023, the Company received the US FDA approval to use RUBY Rubidium Elution System and RUBY-FILL (Rubidium Rb82 generator) in mobile settings. In May 2022, it expanded the facility at Spokane ...