The teen was found after a home owner reported two people, believed to be the child's mom and a man, of trespassing and entering a vacant property.

The mystery was nearly 70 years old. A historic gift from France had been lost to time and memory. The going assumption was that it was gone forever.

“But it was never her.” Nearly 60 years after she vanished, the mystery of Dorothy Vaillancourt’s disappearance has been solved, after a body found in a red dress on a steep Tiburon hillside ...

"We might have finally found the cause of a mystery that’s lasted over 40 years." Using NASA's Chandra observatory and Europe's XMM-Newton spacecraft, astronomers may have solved a 45-year-old ...