Some of these 'un-discovered islands' are products of myth and legend like the famous Atlantis. Others have more unexpected origins like fraud. And a few actually were once considered real by scientists and geographers as recently as this decade.
Exactly 150 years ago, another insider account captivated the nation by exposing the secret inner workings of the White House. That one was from seamstress Elizabeth 'Lizzy' Keckley, a former slave who became Mary Todd Lincoln's dressmaker.
Israeli scientists participate in an experiment simulating a mission to Mars, at the D-MARS Desert Mars Analog Ramon Station project of Israel's Space Agency, Ministry of Science, near Mitzpe Ramon, Israel, Feb. 18.
The storm's heroes include a brave train engineer who desperately hustled evacuees out of the hurricane's path, an immigrant from the Bahamas who tried to save his fishing-and-farming clan of more than 60 people, and Ernest Hemingway.