The dinosaur eggs, mainly classified as Placoolithus tumiaolingensis, are about 85 million years old, meaning they were laid around a time when the global climate was changing.

One researcher compared the phenomenon to "a human having chimp babies," and then using those babies as "a source of sperm for giving birth to human-chimp hybrids that would do all their tasks."

Found inside one of the graves at an enormous Roman cemetery in the town of Cuijk, this lamp was designed to light the way to the underworld for the dead.

Careproctus colliculi, or the bumpy snailfish, has a "lovely little smile" that proves not all deep-sea creatures are terrifying.

Dating back to the Early Iron Age, this clay vessel contains the cremated remains of at least four people, including a man, a woman, and a child — perhaps a family, but researchers don't know for sure.

The bridge over Switzerland's Zihl River was built by the Romans around 40 B.C.E. and connected important trade and transportation routes.

Sneha Anne Philip is listed as a victim of the 9/11 attacks, but she was last seen shopping at a Manhattan department store on September 10, 2001 — and it's unclear where she went after that.

Grazing bison increase the density of microbes in the soil, leading to the creation of more of the nitrogen that's essential for plant health and growth.

The S.S. James Carruthers was one of many ships that sank in the Great Lakes during the "White Hurricane" blizzard of November 1913.

Prince Albert and Queen Victoria had five daughters and four sons, including the future King Edward VII and Empress Victoria, the mother of German Emperor Wilhelm II.