From the tissue that began as a World War I gas mask to the disinfectant that became a feminine hygiene product, learn the shocking, little-known histories of our everyday products.

An exceptionally high tide left 45 percent of Venice engulfed in water. The city's mayor later tweeted, "Venice is on its knees."

"This specimen perfectly illustrates the cooperative evolution of plants and animals during this time period."

These colorizations from the battlegrounds bring a terrifying new understanding to the unprecedented carnage wrought by World War I.

The murder was exposed after the homicidal professor fell into a river while dumping the young woman's severed arms.

Discover the complete history of France's 24 Hours of Le Mans, an endurance race that has been the world's most iconic grand prix since its 1923 founding.

The screwdriver was buried deep enough that it had already pierced the man's large intestine.

"They were having sex in her eye and one of them is pregnant and has babies," said one researcher handling the case.

The man had multiple sinus infections and nosebleeds before a CT scan finally revealed the forgotten bag of weed.

Instead of finding the remains of one whole cat, researchers found a ball of fabric, five hind leg bones, and nothing else.

"Since I was the eldest among the other seven children, I felt the urge to save her. So, I jumped into the water and swam to where she was struggling to float."