Researchers reveal stratospheric air intrusion process

Long-term monitoring of radionuclides transported with through the atmosphere can help to reveal atmospheric dynamics. The cosmogenic 10Be/7Be ratio is an effective tracer of atmospheric motion.

Study: Сollapse of ancient Mayan capital linked to drought

Prolonged drought likely helped to fuel civil conflict and the eventual political collapse of Mayapan, the ancient capital city of the Maya on the Yucatán Peninsula, suggests a new study in Nature Communications that was ...

Particle accelerators may get a boost from oxygen

Whipping up world-class particle accelerator structures has long been a process akin to following a favorite recipe. Many of the best-performing samples are prepared using processes developed through trial and error over ...

12,000 years of parietal art in the Ojo Guareña karst complex

A team led by Ana Isabel Ortega Martínez, an archeologist at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), and beneficiary of a Reale Foundation post-doctoral research grant from the Fundación ...

Supernovae showered Earth with radioactive debris

An international team of scientists has found evidence of a series of massive supernova explosions near our solar system, which showered the Earth with radioactive debris.

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