The people of the 20th century didn’t have the same conveniences we enjoy today. If we need our car repaired, we simply call the mechanic. If our shower stops working, the plumber shows up the ...

So what was the first recorded UFO sighting, and did it predate the mid-20th century, when reports of UFOs became more commonplace? Unfortunately, the answer isn't clear-cut, at least when looking at ...

Trump wants to make Canada the 51st state. But Canadians wont have it. However, there's a way to strengthen U.S. immigration ...

A study combining remote sensing and administrative data finds that since the mid-20th century, large, growing cities have ...