More than 1,000 years ago, carvers in what is now Denmark set their chisels to rock to etch runestones — monuments to Viking leaders naming their deeds and achievements. Two groups of runestones ...

(CNN) — More than 1,000 years ago, carvers in what is now Denmark set their chisels to rock to etch runestones — monuments to Viking leaders naming their deeds and achievements. Two groups of ...

HEAVENER, Okla. (KTAL/KMSS) — A former Arkansas State Park in Oklahoma is either proof that Columbus was not the first to “discover” the new world, proof that the state of Arkansas was once duped into ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HEAVENER, Okla. (KTAL/KMSS) — A former ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. More than 1,000 ...

(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. More than 1,000 years ago, carvers in what is ...

(CNN) — Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — Sign up for CNN’s Wonder Theory science ...