Fossils continue to be unearthed at the construction sites for the new Metro Purple Line stations. A piece of a horn from an extinct species known as a long-horned bison, or bison latifrons, was found ...

An ice-age fossil unearthed during highway construction in San Diego's North County was revealed this week at the San Diego Natural History Museum. Workers discovered a complete skull of a Bison ...

NORTH COUNTYNORTH COUNTY — Who knew Caltrans was such a patron of paleontology? The agency has helped unearth an Ice Age bison fossil during a freeway project in North County, adding to the growing ...

An ice-age fossil found recently in San Diego's North County was revealed Monday at the San Diego Natural History Museum. A complete skull of a Bison latifron was found at a highway construction site ...

Researchers have figured out when bison came to North America using new DNA extraction techniques and a newly found set of fossils. University of Alberta department of earth and atmospheric sciences ...

Construction workers preparing a site for new homes in Southern California have unearthed Ice Age fossils, including those of prehistoric bison, ancient mammoths, horses and turtles. The project ...

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This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more ...

The ancestors of Yellowstone National Park’s bison migrated to North America much later than previously believed, according to newly published research. “The common ancestor for all of these bison is ...