New details of rituals paint a picture that's even more macabre than initially thought when this ancient human sacrifice site was first uncovered.

The motorcyclist caught his own crime on a helmet camera, which allowed the police to track him down.

Turns out the cell size of one oft-forgotten organ is what correlates with how long humans and other animals live.

Because no law exists making what they did illegal, five Florida teens who filmed a man die have avoided charges.

"He threw away pieces of his fiancée like she was trash. The mother of his newborn baby."

Not only did he lie about his H.I.V., he was also married and had infected his wife as well.

"Koko touched the lives of millions as an ambassador for all gorillas and an icon for interspecies communication and empathy."

About 30 percent of people suffer from stress or fear-related disorders. These results could bring them great relief.

"As the mother's coffin was being raised to the lakkian, suddenly the ladder shifted and collapsed, the coffin fell and hit the victim."

From shipwrecks to sunken tanks to human remains, Truk Lagoon is among the biggest and eeriest underwater graveyards on Earth.

"This has to be a concern for the governments we trust to protect our coastal cities and communities."