Water is made of hydrogen and oxygen, and sometimes these atoms are slightly heavier than usual. These heavier forms are ...

Scientists have found a clever way to trace water as it moves through the atmosphere, using something most of us probably don ...

Water vapor (H2Ov) is an essential component of Earth's atmosphere, playing critical roles in climate regulation, weather ...

"This is probably the first time these isotopes have existed on the surface of the Earth." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Artemis Spyrou receives funding from the National Science Foundation and the Department of Energy/National Nuclear Security Administration. When you hear the term “radioactive” you likely think “bad ...

Both radioisotopes and enriched stable isotopes are essential to a wide variety of applications in medicine, where they are used in the diagnosis and treatment of illnesses. In addition, extensive ...

The International Conference on the Study of Environmental Change Using Isotope Techniques concluded 27 April 2001 in Vienna with some 150 experts from 38 countries and 7 international organizations ...

Stable isotopes have helped uncover migratory routes, trophic levels, and the geographic origin of migratory animals. They can be used on land as well as in the ocean and have revolutionized how ...