Radiocarbon dating, or carbon-14 dating, is a scientific method that can accurately determine the age of organic materials as old as approximately 60,000 years. First developed in the late 1940s at ...

CWT has launched a carbon footprint calculator for environmental insights on corporate meetings and events, the travel management company announced Thursday. The calculator was developed alongside ...

Months after rolling out a carbon calculator to estimate and influence the carbon impact of digital media buys, GroupM this morning unveiled a new version capable of measuring the carbon footprint of ...

Researchers from NOAA and the University of Colorado have devised a breakthrough method for estimating national emissions of carbon dioxide from fossil fuels using ambient air samples and a well-known ...

Nothing good can last—and in the case of carbon-14, a radioactive isotope found in Earth’s atmosphere, that’s great news for archaeologists. Over time, carbon-14 decays in predictable ways. And with ...

Every once in a while, science gives us a mystery that comes as a complete surprise. Typically, when we slice open a tree and examine its rings, we discover three different forms of carbon in each ...