A hunter in West Texas was searching for some deer. Instead, he uncovered a rare fossil from a prehistoric species.

With a single tusk that made him stand out, the majestic bull elephant Unicorn was a true king among the wild herds of ...

A local visitor to the O2 Ranch believed he came across something special while hunting on the property in West Texas. But ...

One elephant managed to escape, but the other, a tusker, got its left tusk stuck on the lorry. Fortunately, the collision wasn’t head-on, so the tusker ran toward a small forest patch on the other ...

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful ...

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful behavior, ...

Narwhals have a long, sharp tusk that juts out of their heads. As NPR's Nell Greenfieldboyce reports, scientists recently used drones to spy on narwhals and were intrigued by how these whales ...