(via SciShow) Archaeology isn't exactly easy, so it's pretty impressive how often we can figure things out about people that aren't around anymore. But that's not always possible, and some mysteries ...

In a world driven by data, algorithms, and relentless scientific progress, you’d think we’d have all the answers by now. But ...

Certain structures, megaliths, and buried items defy explanation, but there are some crazy theories about them. Let's take a look at some historical artifacts that continue to baffle experts to this ...