In McGuire’s Irish Pub in Pensacola, FL, the ceiling and walls are covered with over a million dollars in bills!

Perhaps one of my favourite TEDtalks. Amy Cuddy’s research on body language reveals that we can change other people’s perceptions - and even our own body chemistry - simply by changing body positions. Her take-home message is simple, instead of faking it till you make it and living a life as an impostor, you must fake it till you become it.

The Ozark cavefish (Amblyopsis rosae) is a small subterranean freshwater fish native to the United States. The fish has no pelvic fin; the dorsal and anal fins are farther back than on most fish. It has only rudimentary eyes and no optic nerve.

The Republic of Kiribati is the only country in the world to fall in all four hemispheres.

Saharan silver ants live in sands that get as hot as 70°C, but the ants themselves can't get any hotter than 53.6°C. To survive, they've developed a hairy and silvery coating that reflects most of the light that hits them - and keeps them from getting cooked!

Our perception has heavily depended on how well we can accurately describe our surroundings. And this description relies on our language. Our ancestors apparently were not capable of perceiving the color blue. If they did, they were not capable of noticing it, simply because there was no term in language for blue. The first civilization to document and affirm the color blue was the Ancient Egyptian Civilization. In fact, the Ancient Egyptians were the only ancestors that were able to produce blue dyes! Moreover, philologists have compared Hindu, Chinese, Arabic, Hebrew and many more languages only to find no mention of the color blue. However, just because the term for blue did not exist, does not mean our ancestors did not perceive blue.

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Hyperion, ranked as the world's tallest known living tree, has not had its location revealed publicly for fear that human traffic would upset the ecosystem the tree inhabits. This fabulous tree is a coast redwood (Sequoia sempervirens) found in Northern California that was measured at 115.61 m (379.3 ft).

This type of optical illusion plays with our brain’s sense of perspective: the dragon’s face looks like it’s sticking out toward us because, after all, we know from a life time of experience that faces stick out instead of cave in.

But the exact opposite is actually the case here. Regardless of what you perceive, the entire face of this dragon is inverted making everything backwards: For example, the right eye is actually farther away from us than the left eye, and it’s this inversion that confuses our brains and makes us think the dragon is staring at us.

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