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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

During construction of a highway ramp in San Diego’s North County last month, a paleontologist working for a local museum spotted some ancient bones in the dirt. Brad Riney, who is described as a ...