One of America's most successful singers, Whitney Houston died from a drug-related drowning in her hotel bathtub in Beverly Hills on February 11, 2012.

The 87-year-old patient had electrodes placed on his head to detect seizures after he suffered a fall. When he died during treatment, doctors recorded unprecedented activity.

Queen Emma of Normandy navigated both political instability and Viking usurpers on her way to becoming the richest and most powerful woman in England.

Regina Kay Walters was murdered by Robert Ben Rhoades in 1990 when he strangled her in an Illinois barn — just after taking a terrifying photograph of her cowering in fear.

The remains belonged to extinct megafauna, including woolly mammoths, woolly rhinoceros, hyenas, and wolves — and have all been dated to be between 30,000 and 60,000 years old.

King Harald III Sigurdsson of Norway, better known as Harald Hardrada, traveled as far as Iraq and Sicily before becoming the last Viking king to attempt to seize the English throne in 1066.

Belgian financier Alfred Loewenstein was the third-richest person on Earth when he supposedly fell out of his private plane on July 4, 1928, in a bizarre “accident” that left aviation experts baffled.

After nearly three years of suspicion, Saugerties police were able to obtain a search warrant for the home of their most likely suspects — and found the missing girl hidden in a secret compartment.

Thomas Silverstein was convicted of four brutal murders, all while serving time for armed robbery — then spent the last 36 years of his life in solitary confinement.

Clara Harris caught her husband with his mistress at a hotel in Nassau Bay, Texas in July 2002 — and promptly ran him over with her car.

After throwing herself a lavish goodbye party, aspiring actress Dorothy Hale jumped from the window of her New York apartment building on October 21, 1938.