You might know the quote but do you know what the speaker was referring to? See how many of these famous quips or disses you recognize.
by Kathryn Whitbourne
It's a celestial gift in the middle of August. Just look up for a spectacular sight.
by Christopher Hassiotis
PROTEUS, the underwater research station and habitat, is being designed to address medical discoveries, food sustainability and the impact of climate change. Plus, it's really cool looking.
by Michelle Konstantinovsky
We may think the butterfly effect means that a small change (like the flap of a butterfly's wings) can have huge consequences (a tornado in China). But what if it means the opposite?
by Nathan Chandler
These wee and fluffy creatures have a bad rap for biting, but you can nip that behavior in the bud with a little training.
by Kristen Hall-Geisler
How the White House Rose Garden Became the Most Famous Garden in the World
The White House Rose Garden has been the scene of many history-making events, but the story of its creation is a fascinating tale in itself.
By Wendy Bowman
Did the Marshall Plan Really Save Europe After World War II?
At a Harvard commencement, Sec. of State George Marshall gave a short speech about economic recovery, which morphed into a big program called the Marshall Plan. What was it about?
By Cristen Conger & Kathryn Whitbourne
Could You Really Outrun a Tyrannosaurus Rex?
Triceratops: Facts About the Life and Times of a Three-horned Dinosaur
Who Owns the Rights to a Dinosaur Skeleton?
Giganotosaurus Was One of the Largest Carnivorous Dinosaurs That Ever Lived
Our World Is Rich With Places to See Real Dinosaur Tracks
Stegosaurus: Body Like a Bus, Tiny Little Brain
Why can't we solve the Amelia Earhart mystery?
How Colony Collapse Disorder Works
10 Mysterious Disappearances in National Parks
10 Things That Went Missing Without a Trace
What is a geomagnetic substorm?
Interbreeding with Neanderthals Gave Humans Virus Protections
How does stealth technology work?
What's the difference between gasoline, kerosene, diesel, etc?
What are tire treads made out of?
Will using a cell phone at a gas pump make it explode?
Why Is New York City Called the 'Big Apple'?
How Human Trafficking Works
6 Things Mormons Wish Non-Mormons Knew About Their Church
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"It's not very bright chasing on foot people who are on horseback." — Hugh Thomas, History Professor, University of Miami
Explore more inFrom William the Bastard to William the Conqueror: The King Who Transformed England