Their huge size evokes ideas of superhuman strength, yet in many legends the giant is in fact a tragic character.... READ ON
These imaginary isles all have a place in world history, literature, or mythology—despite not having a place on the map.... READ ON
Like proud parents, scientists often give their discoveries the biggest, most impressive names they can think of.... READ ON
There are two questions that have haunted wannabe astronomers for decades: “Why is our galaxy called the Milky Way?” and “Does it have anything to do with the delicious candy bar?”... READ ON
A polar bear can smell a seal that's 20 miles away.