The properties entering the public domain in 2025 were first released in 1929—or, in the case of sound recordings, 1924. Here ...

This riddle dates back to the 1860s—can you figure out the answer?

Some drawings at Lascaux are 2.5 to 3.5 meters (8.2 to 11.4 feet) from the floor of the cave near the chambers’ ceilings. To archaeologists, they present a conundrum: How did the artists reach such ...

How do you pronounce the word mischievous? If you think it’s “miss-CHEE-vee-uss,” take another gander at the spelling: ...