Analysis of an Ice Age mastodon tusk found in Indiana reveals the extinct animal died 100 miles from home in a bloody mating season battle 13,200 years ago. Researchers retraced the primitive ...

During the last Ice Age, two elephant-like giants dominated North America: the mastodon and the woolly mammoth. While the two creatures have similar characteristics, they were two distinct species.

A mastodon is a prehistoric elephant that went extinct during the last ice age. "This mastodon is at least over 11,000 years old," said Cory Redman, science curator at Grand Rapids Public Museum.

SANTA CRUZ, Calif. (KRON) — A mastodon mystery has been solved in Santa Cruz County. On Tuesday, a beach jogger turned in a giant mastodon tooth dating back to the Ice Ages, officials with the ...

A massive mastodon tooth dating from the Ice Age that went missing after it was first spotted on a California beach has been turned into a local museum by a jogger.