We've been warned by Stephen Hawking and Elon Musk, technology can be a dangerous thing. But how can we control it and continue to use it safely?
The Helix Nebula is a large planetary nebula located in the constellation Aquarius. This object is one of the closest to the Earth of all the bright planetary nebulae.
Located at 1600 Pennsylvania Avenue, the White House has been the residence of every U.S. president since John Adams in 1800.
The current front-runner for the Democratic Party, Hillary Clinton has her eye on the White House. Except this time, she's looking to be the commander in chief.
Lincoln has been consistently ranked both by scholars and the public as one of the three greatest U.S. presidents. Let's take a look at Honest Abe's rise to the top of the list.