Some question whether the pups are really dire wolves, or just genetically tweaked gray wolves. But the technology could be used to help at-risk animals.

A biotech company made history with the birth of three genetically engineered wolves: What we know about these prehistoric ...

Most professional biologists, myself included, do not think they have brought dire wolves back from extinction by any ...

Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an ...

A mix of outdoors stories from Pennsylvania, including information on Drew Poleshuk becoming state game warden for Sullivan ...

Thanks to modern-day genome sequencing technology, we now know more about Japan's ancient world than ever before — and all ...

(Elías Valverde II / Staff Photographer) He reminisced about shooting an elk in Colorado when he was in college, but a scimitar is the second-largest animal the avid deer and turkey hunter has ...

A description of the terminology and methodology used in this supplement, and a guide to the functionality that is available free online at natureindex.com. The Nature Index is a database of ...

One halcyon spring day in 1903, the 69-year-old anatomist and naturalist Dr. James Bell Pettigrew sat at the top of a sloping street on the outskirts of St. Andrews, Scotland, perched inside a ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

Controlling nature by bulldozing dirt and pouring concrete has long been the guiding vision of the U.S. Army Corps of Engineers. For 250 years that ethos inspired both awe and disgust.