Search Results: isotopic

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Is that turtle legal? Fighting wildlife trafficking with stable isotopes

Wildlife trafficking endangers biodiversity by removing animals from wild populations for the illegal pet trade. Many traffickers try to avoid prosecution by falsely claiming...

Team identifies parent body materials in Ryugu asteroid

An international team led by a researcher from Lawrence Livermore National Laboratory (LLNL) discovered that one specific particle on the asteroid Ryugu can shed...

Scientists shine light on 66-million-year-old meteorite wildfire mystery

Scientists have discovered that the meteorite that wiped out Earth's dinosaurs instantly ignited forest wildfires thousands of kilometers away from its impact zone. At the...

Supernovae and progenitors may have contributed more dust to the solar nebula than thought

A team of researchers from the Max Planck Institute for Chemistry, in collaboration with a colleague from the Université Paris-Saclay, have discovered evidence that...

Unraveling a meteorite mystery reveals the solar system origin story

According to new research published in The Astrophysical Journal by Carnegie's Alan Boss, the violent event that likely preceded the formation of our solar...

Mastodon tusk chemical analysis reveals the first evidence of one extinct animal’s annual migration

According to the first study to document the annual migration of an individual animal from an extinct species, a roving male mastodon died in...

Study reveals petrogenesis of porphyry copper deposits in southern Tibet

The Gangdese porphyry copper deposit belt (GPCDB) is along the southern margin of Lhasa Terrane. The deposits of GPCDB were formed in the Miocene...

Scientists find reworking of juvenile crust in the late Mesozoic in North Qinling, Central China

Mesozoic granitoids are widely distributed in Qinling orogen. They provide authentic clues for understanding the crustal evolution and geodynamic evolution of the orogenic belt. Prof....

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