In the depths of Scarisoara cave in Romania sits one of the world’s biggest underground glaciers, a monumental slab of ice the size of roughly 40 Olympic swimming pools that began to form around ...

Caves are one of the most mysterious habitats on earth, a habitat that is dark, lacks sunlight, has a constant temperature, and food is limited. However, after millions of years, some animals have ...

Deep inside a Romanian ice cave, locked away in a 5,000-year-old layer of ice, scientists have uncovered a bacterium with a startling secret: it’s resistant to many modern antibiotics. Despite ...

A prehistoric human skeleton has been unearthed within an intricate underwater cave system off Mexico’s Caribbean coast, an area submerged since the close of the last ice age some 8,000 years ago.

Around 12,000 years ago, near the end of the last ice age, people living in what is now central Oregon were sewing. MARY LOUISE KELLY, HOST: And we know that thanks to materials that were found in ...

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