During the Christmas Truce of 1914, British and German soldiers sang carols, exchanged gifts, and supposedly even played a soccer game.

From pagers to floppy disks, these pictures are sure to confuse the kids of today.

From her breakthrough role to her rapid rise to superstardom in Old Hollywood, these photos of Italian actress Sophia Loren capture every iconic moment of her illustrious career.

Known for his free-flowing designs based on nature, Catalan architect Antoni Gaudí redefined architecture in 19th-century Barcelona with masterpieces like the church of the Sagrada Familia and Casa Batlló.

Blind since birth, Michael Hingson relied on his guide dog Roselle to lead him down 78 floors of the North Tower during the 9/11 terrorist attacks — and she did.

After 16-year-old Emma Walker broke up with her boyfriend Riley Gaul, he eventually grew enraged enough to kill her — then posted a message on Twitter to cover his tracks.

Before she was a Golden Girl, young Betty White found work in radio and on "The Mary Tyler Moore Show" — setting the stage for one of the most impressive show business careers in history.

In the final weeks of the Vietnam War, Operation Babylift evacuated more than 3,300 South Vietnamese orphans and placed them with adoptive families in the U.S. — but the first flight ended in tragedy.

Amou Haji of Dejgah, Iran claimed that cleanliness causes illness and that his avoidance of bathing was the reason he managed to live to 94 without any major health problems.

These electron microscope images show what life is like in the invisible world of viruses, bacteria, and pollen — and it’s both surreal and spooky.

On July 3, 1969, Brian Jones drowned in his pool and died at just 27, but questions still linger about what really happened at his Cotchford Farm home that night.