Mass Spectrometry

3 reports

Ancient Human Brains Preserved by Unusual Chemical Pathway

Researchers have identified a chemical process that explains why brain tissue sometimes survives for millennia in archaeological contexts, challenging assumptions about soft tissue decay and offering new insight into ancient preservation

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AI Struggles With Unknowns in Search for Extraterrestrial Life

A Michigan State University study using digital life simulations reveals that artificial intelligence can misclassify unfamiliar molecular patterns as signs of life, raising concerns for future missions seeking biosignatures beyond Earth

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Sanxingdui Bronze Figure Assembled From Separate Ancient Artifacts

A new analysis of a bronze kneeling figure from Sanxingdui, China, reveals it was constructed from components made in different regions and periods, providing evidence for complex trade and metalworking in the ancient Shu kingdom

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