Giant and colossal squids can be more than 40 feet long, if you measure all the way out to the tip of their two long feeding tentacles. But it's their eyes that are truly huge — the size of basketballs.
Now, scientists say these squids may have the biggest eyes in the animal kingdom because they need to detect a major predator, the sperm whale, as it moves toward them through the underwater darkness.
A telescope in Arizona has taken some of the clearest pictures ever of distant celestial objects, including the first images of the innermost planet in a planetary system 127 light years from Earth. They achieved this astronomical tour de force using something called adaptive optics, a technique that eliminates the blurring caused by the Earth's atmosphere.
If you're trying to escape the turmoil in Syria for the calm in Jordan, you have two choices.
You can go the legal way. Just get in a car and try to drive across the border. But that's not very easy these days. The Syrian government isn't letting many people out.
Or you can try the illegal way. Wait until nightfall, climb through a barbed-wire fence. It sounds dodgy, but if you make it over, you'll actually be welcomed by the Jordanian army. Troops will take your name, give you a drink of water, let you rest.
Mitt Romney and the superPAC supporting him spent more than 15 times as much as Rick Santorum and the superPAC backing him on television ads in Alabama and Mississippi, according to an NPR analysis of data collected by Kantar Media's CMAG unit and reported by the Washington Post.
Santorum won both primaries on Tuesday; Romney finished third in both states.