The science pros at TKOR explain how preserved dinosaur tracks last millions of years. Trump threatens to halt federal money ...

A 67-million-year-old claw fossil reveals a new dinosaur species that may have used its hand spikes to snatch and pierce eggs ...

North America’s prehistoric history is defined by dramatic environmental change and evolving ecosystems. This documentary ...

Horseshoe crabs have survived 300 million years with little change. Their blue blood protects humans from bacterial ...

And in 2007, the Hollywood actor Nicholas Cage bought the skull of a Mongolian Tyrannosaurus bataar for $270,000 (£140,000), ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...

DENVER — The Colorado Avalanche are in the middle of a seven-game homestand. The Avs are at Ball Arena on Friday night, hosting the Nashville Predators. Puck drop is scheduled for 7 p.m. Friday. For ...

Find great ideas for events, arts and culture & more happening in the Burgh from 'Wicked' to Winterfest to the Steel City ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more ...

Researchers were able to sequence the full genome from the 14,000-year-old chunk of preserved woolly rhinoceros meat.

A rare sample from a woolly rhinoceroses reveals how the population changed in the lead-up to the species’ extinction.