Dirt, ice, and greenery can all conceal hidden or forgotten cities. Here are five cities that were rediscovered through ...

Challenge your observation skills! Find all 3 differences in two pictures of a Chef Holding Burgers in just 23 seconds. Are ...

ARE you sharp-eyed enough to uncover the ultimate treasure? Spin Genie has released a brain teaser packed with Aztec-themed ...

NPR readers share their best methods for finding missing objects — from tiny screws to lost wallets. One favorite tip? Use a ...