Niels Högel's grandmother and father were both nurses. He had a normal childhood. He also began purposefully killing patients just to see if he could resuscitate them.

Nathaniel Holmes and Cynthia Day were scheduled to check out, but never did. Hotel staff found them dead in their room five days after Miranda Schaup-Werner collapsed after drinking from her hotel room minibar.

Circus Roncalli founder Bernhard Paul spent more than $500,000 of his personal finances to perfect this modern, humane approach.

Semion Rosenfeld was part of a 300-person rebellion and Sobibor. A third of escapees were caught almost immediately, and of the 200 who got out, only 47 survived the war.

"Cangoroo and our pogo sticks offer a quicker alternative to walking, a more convenient alternative to having a bicycle, and a more environmentally friendly alternative to cars and e-scooters."

The report was written by a former fossil fuel executive and backed by the former chief of Australia's military.

The 42-year-old New Yorker was nonetheless relieved to hear that she had a tapeworm instead of a malignant brain tumor.

Vasily Ignatenko was just 25 when he succumbed to slow death via radiation poisoning after fighting the fires of Chernobyl.

Anatoly Dyatlov was the Deputy Chief Engineer at Chernobyl on April 26, 1986, and was convicted for its catastrophic meltdown. But was he as reckless as the Soviet narrative claimed?

12-year-old Eduardo Posso weighed 50 pounds and had zero percent body fat when he died.

This particular Enigma machine used to confound Allies with encrypted messages has virtually all its original components intact — save for a battery and one internal lamp.