Light moves fastest in a vacuum with nothing impeding its travel. Once light hits a dense medium, it changes speed and direction. This can lead to some captivating optical trickery.

…more->

The government doesn’t always tell us everything. Here are 10 secrets they would have preferred to keep secret!

…more->

Scientists believe Venus was once Earth-like. How is this possible and what caused the planet to turn toxic?

…more->

“The human mind incorporates all kinds of non-biological props and scaffoldings.”
…more->

Imagine boarding an airplane in a completely relaxed, comfortable situation. This concept for air travel by Clip-Air could make it commonplace. Clip-Air separates the cabin from the wings, engines, and cockpit. A flying module would carry pods underneath it and fill it with passengers, cargo, or extra fuel.

…more->

Top 10 extraordinary activities you can do in the country of Dubai

…more->

Eventually, Earth’s magnetic fields will flip. What will happen then?

…more->

The Big Bang theory is so often proclaimed as the likeliest cause of our Universe’s existence. But there are alternatives theories that deserve to be looked in to. Here are 10 of the best!

…more->

Four billion years ago, Jupiter, Saturn, Uranus, and Neptune battled for position within our solar system. But some scientists suspect that there was a fifth planet, similar in size to Neptune, that was also part of the battle.

…more->

Texting changes our brainwaves unlike any other activity. What exactly does texting do to our brains and what are the benefits?

…more->

Triumph or Folly? Mecca’s Royal Clock Tower: how Islam’s most religious site is becoming a building site for opulent structures

…more->

The Juno spacecraft has snapped the first photo ever of Jupiter’s north pole, revealing some intriguing surprises.

…more->

Here are 10 things that you should NEVER try googling.

…more->

How do we make seawater drinkable? And can that technology save California?!

…more->

Welcome to Thames Town, the fake-British ghost town in China. Why did they build it? Who lives there? And why is it all so quiet? Today, Collin from the Collin Sphere Travel Vlog is guesting on this channel to investigate!

…more->