Unexplained Mysteries

After years of research, Dr. Maria Reiche formed one mainstream idea about how and why the Nazca Lines were made. But who were they made for? In the 1960s, Swiss author Erich Von Daniken proposed a th...

29 Dec 202240min

Discovered in the early 20th century, the Nazca Lines are a group of vast, mysterious formations in Peru’s Nazca Desert. For years, archaeologist Maria Reiche researched the origins of these geoglyphs...

27 Dec 202234min

The spree continues into Christmas Day and beyond, during which the teen gang murders their third, fourth, fifth and sixth victims. After a tip, police catch the group wearing victims’ clothing, drivi...

21 Dec 202233min

In the early hours of Christmas Eve 1992, a senseless murder in Dayton, Ohio, marks the beginning of a rampage. What started as a desire for Christmas cash turns into a three-day killing spree that le...

21 Dec 202236min

Every day, we’re seeing advancements in artificial intelligence with the potential to radically change lives. Question is, will they change for the better — or worse? Will machines be our saviors afte...

15 Dec 202239min

We don’t have to rely on our imaginations to predict what an all-out atomic war would do to us, and everything else on the planet. The Hiroshima and Nagasaki nuclear bombings tell us enough, and even ...

13 Dec 202241min

Threats from space aren’t limited to extraterrestrial life forms. Celestial rockfall can do damage on a global scale — and it already has. From the KT Event 65 million years ago that wiped out the din...

8 Dec 202235min

If the prophecies of a mystic named Baba Vanga are true, Earth is due for an alien invasion any minute now. And she’s not the only one who’s sounded the alarm. Scientists have voiced concerns for year...

6 Dec 202237min