Cool Facts

The 5 Most Impressive Holes on Earth

Here are five of the most impressive manmade holes in the world. Bingham Canyon Mine, Salt Lake County, Utah The largest manmade excavation in the world, the Bingham Canyon Mine has been producing large amounts

Cool Facts

7 Very Famous People With Very Cool Hobbies

Into a specific hobby? You’re in good company. Some of history’s most famous people were avid hobbyists. Here are seven of the coolest. Teddy Roosevelt The 26th president enjoyed hunting, boxing, horseback riding, hiking, reading

History

What’s Inside the Mysterious Void In the Great Pyramid?

With unexplained origins, amazing engineering and plenty of surprises, Egypt’s Great Pyramid of Giza has been puzzling scientists for centuries. And it just got even more mysterious. Scientists have discovered a previously unknown void inside