Mythology Quiz

There are over 300 million active Twitter users, making it one of the most popular social media platforms. Every minute, an average of 350,000 new tweets are posted on Twitter! The hashtag was introduced into the digital world in 2007 by Chris Messina. There were doubts the hashtag would catch on, with many believing it appeared too techy. Needless to say, they were wrong!

There are some rare cases when humans have non-circular pupils, and one of these cases is called coloboma. It can result in several pupil shapes, like oval, keyhole, or teardrop shapes. This is due to a hole in part of the eye's structure, like the iris, retina, or choroid.

What’s the first and only band to play on all seven continents? If you guessed Metallica, you’re right! The heavy metal band set this record after they performed at Argentina’s Carlini Station in Antarctica. They played before an audience of 120 scientists inside a small dome.