The first specimen of megamouth shark (megachasma pelagios) was discovered on November 15, 1976, when it was found entangled in the drag anchor of a U.S. Navy ship. The new creature wasn't described scientifically until 1983...The megamouth remains the only species in its genus, and the only genus in its order."

That discovery was a reminder that the oceans of the world have always had an air of mystery. About 71% of the Earth's surface is covered by water, and until the 20th century no one had plumbed its depths. Even today the bigger seas and oceans remain a largely unexplored frontier, with new species being discovered every year. Thus it comes as no surprise that countless legends have arisen of strange creatures lurking in the depths. 

Of course, the most famous serpent of them all supposedly dwells in Scotland. While cryptids like Bigfoot and the Yeti have become popular in recent decades, none of them can touch the notoriety of the Loch Ness Monster, a large, unknown creature allegedly living in a loch in the Highlands of Scotland. Was it a relic dinosaur or perhaps an entirely new species? New photographs and new eyewitness sightings fueled a growing debate and transformed the Loch Ness Monster, also known as Nessie, into an instantly recognizable staple of pop culture, to the extent that hundreds of thousands of visitors came to Loch Ness every year in hopes of catching a glimpse of the loch's famous inhabitant. 

The Loch Ness Monster remains an international brand and the best-known cryptid in the world, but after almost 100 years of fame and media attention, what do people really know about this cryptid, and is there any proof that there really is something large and unknown living in a remote Scottish loch?