We bet you sang “Happy Birthday to You” more than once in your life. And, until 2015, you probably did that illegally, without paying a $700 royalty for a single public use of this song.
The $100,000 bill featuring Woodrow Wilson is the highest denomination in the history of US currency. It was briefly used in the 1930s by Federal Reserve Banks but was never in public circulation. Read on to learn more about this and other rare US dollar banknotes.
Venus, our neighbor in the solar system, orbits around the Sun faster than rotates on its axis. This is just one of many fun facts about Venus, the planet that really makes you go wow.
Whales and hippos share the same ancestor that lived around 55 million years ago. They are the closest living cousins of each other.
Cell phones are older than many people think. The first mobile phone call was made in 1973. Motorola’s executive Martin Cooper called competitors from Bell Labs to taunt them.
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