In the series, "Operation Paperclip" is frequently mentioned, alluding to a secret government program to recruit Nazi scientists. Here's the true story behind the operation. Aside from the very real ...

Every species on the planet has a few evolutionary advantages that are key to survival. For us humans, it's the ability to use tools. Granted, we're not the only species that knows how to use them, ...

Nazi scientists, some of them tied to war crimes including horrific concentration camp experiments, brought to the U.S. in a secret program to advance American security interests during the Cold War.