The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...

Henry Diedrich poses with his memoir, “Voyages Thru Calm Yet Stormy Seas,” at his home at Rock Island’s Friendship Manor. The ...

Getty Images If you are looking for a new hobby and don't know where to begin, allow me to make a slight suggestion. While ...

A social media user has set a tricky brainteaser to test whether people have a high IQ or not - but it has left people ...

A brainteaser has been shared on Reddit that asks players to work out how all students in a teacher's classroom can receive a ...