Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.
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What you should knowEagles fans swarmed the streets to take in the Super Bowl victory parade, camping out all day as the team ...
Looking for the perfect Valentines Day gift? From smartphones and smartwatches to entertainment gadgets and fitness trackers, ...
On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale Blue Dot" image is just as awe-inspiring today.