The grave itself was unearthed a year ago, but the discovery of the shield is so rare that it's been deemed one of the most significant finds of its kind in 1,000 years.

The Fortingall Yew may have been growing when the Pyramids and Stonehenge were being built.

Before this discovery, only the bones of cave bears had been found.

"This specimen perfectly illustrates the cooperative evolution of plants and animals during this time period."

Canine remains found in Spain suggests that pet "toy dogs" date back to ancient Rome.

Several head figurines and other artifacts were found among different sites where the ancient Kingdom of Judah once stood.

The charged particles from the aurora borealis may have been strong enough to affect the ship's navigation and communication systems.

The cannabis traces found at Jirzankal Cemetery in the Pamir Mountains had unusually high concentrations of THC.

"The fact that we can't [determine whether it's wolf or dog] might suggest that it's from a population that was ancestral to both — to dogs and wolves."

Some of the artifacts include an obsidian dagger and a severed head that was used as an incense holder.

"The aroma and flavor are incredible. I’m emotional," tweeted Seamus Blackley after tasting his freshly baked loaf.