The study measured participants' heart rate variability to determine how exposure to grammatical errors affected their physiological response.

"This is definitely different. We don't usually get a call from an antique store that there's a human skull out on the floor."

An American woman living in Germany during World War II, Mildred Gillars hosted several radio programs under the nickname "Axis Sally" as part of a Nazi propaganda effort to demoralize Allied troops. She later became the first woman ever convicted of treason by the United States.

Erin Patterson served her estranged husband's family beef Wellington at a family lunch in July. Days later, three of them would be dead.

The hand dates to sometime between 1450 and 1620 C.E., and is just one of around 50 prosthetics of the time period discovered in Europe.

"Child of Rage" Beth Thomas terrorized her younger brother and her adoptive parents — then experts uncovered the disturbing cause of her behavior.

The vaccine, called Calixcoca, has shown promising results in the first stages of clinical trials, though researchers are quick to say it is far from a "panacea."

The two million stolen coins weighed a whopping 10,000 pounds and totaled $234,500.

This is the first legitimate sale of a copy of the 1493 letter in decades, as recent attempts have been stymied by forgeries and thefts.

Journey Castillo visited her first national park when she was just a few days old and recently finished visiting all 63 after a tour of the parks in Alaska.