NASA’s OSIRIS-REx mission returned samples from asteroid Bennu, which showed discoveries about life and the early solar ...

They were rarely seen here since their wholesale slaughter in the 19th and 20th centuries. An abundance of life that's in stark contrast to the windswept peat bog and rough grassland interior of ...

They can exploit urban areas due to the abundance and accessibility of ... over longer time periods by examining the carbon and nitrogen isotopes within them. The study showed that human food ...

Coastal Atmosphere and Climate of the Greater Bay Area Observation and Research Station of Guangdong Province, Southern University of Science and Technology, Shenzhen 518055, China Shenzhen Key ...

They used a method that detects nitrogen isotopes in two stable forms (15 N and 14 N) to track the process of nitrogen fixation by bacteria. “Nitrogen gas is a mixture of the light atom 14 N and the ...

In a study with several other co-authors, we measured nitrogen isotopes in the enamel from fossilised teeth belonging to the hominin genus Australopithecus, discovered in South Africa’s ...

At 9 AM central standard time the Nike member exclusive Air Jordan 4 Retro “Abundance” drops, and I can’t get it. It’s not because of my finances or my unwillingness to wake up early and ...

it is possible to use its abundance to pin down the dates of geological samples that are more than 10 million years old. This is far beyond the limits of radiocarbon dating, which relies on an isotope ...

When modern microbes use nitrogen in their metabolism, they use these two isotopes in a certain ratio to each other. We measure this by burning nitrogen-containing biomass and collecting the ...

Department of Marine and Coastal Sciences, Rutgers University, New Brunswick, New Jersey 08901, United States Department of Earth and Planetary Sciences, Rutgers University, Piscataway, New Jersey ...