Strontium isotope geochemistry plays a pivotal role in elucidating Earth’s dynamic processes. By utilising both stable (δ88/86Sr) and radiogenic (87Sr/86Sr) isotopic systems, researchers are able to ...

Planetary scientists led by Paolo Sossi have determined that Earth assembled almost entirely from material originating in the ...

Calcium isotope geochemistry examines the subtle variations in the 44Ca/40Ca ratio within geological, biological and environmental systems. These variations, expressed as δ44/40Ca values relative to a ...

The new Center for Isotope Geochemistry in the Department of Earth & Environmental Sciences provides researchers with state-of-the-art lab space and technology to analyze materials for new insights ...

We measure carbon and oxygen isotopes in air and ice to better understand Earth systems, including the carbon cycle, past climate, and methane. In August, Jianghanyang (Ben) Li joined Department of ...

I am an assistant professor at the Department of Atmospheric and Oceanic Sciences and the Institute of Arctic and Alpine Research at the University of Colorado Boulder. I am also a member of the ...

Scientists at Curtin University have solved a long-standing mystery about how some of the world's best-preserved fossils formed in ancient oxygen-free ...