Unlocking the Vault of Ancient Life: The Breakthrough in Paleoproteomics
In a groundbreaking discovery, scientists have recovered ancient proteins from a fossilized rhinoceros tooth that dates back 24 million years. This remarkable find, unearthed in the Canadian Arctic, marks a significant advancement in the study of ancient life on Earth, as these proteins are ten times older than the oldest known DNA. The research, published on July 9, 2025, in the journal Nature, showcases the immense potential of paleoproteomics, a field that could revolutionize our understanding of prehistoric life.