Is your future already written? Do your past, present, and future all exist right now? Surprisingly, the answer could be yes. Let's take a look at...

A nuclear bomb is the most devastating explosion ever created. One bomb can end tens of thousands of lives immediately and hundreds of thousands...

What is outside of the universe? We know that the universe had a beginning 14 billion years ago and that it has been expanding ever since. But...

A ruthless murder was committed! Someone killed the dinosaurs and we have the murderer! Witnesses say that an Everest-sized asteroid hit Earth,...

We often assume that advanced technology will make it easy for aliens to colonize space. But what if space exploration is always difficult, no matter...

We need to have an honest conversation about smoking: The problem with smoking is that it is way more than just a physical addiction. Smoking...

Black holes might create infinite universes while destroying time and space. Everything in existence could be black holes, all the way down. We might...

You may think you have free will and can choose what you do, but this might be an illusion. Your body is made up of particles that blindly follow the...

The white death has haunted humanity like no other disease following us for thousands, maybe millions of years. In the last 200 years it killed a...

Humans rule Earth without competition. But we are about to create something that may change that: our last invention, the most powerful tool, weapon,...

Fever feels bad. So we take medication to suppress it – but is this a good idea? It turns out fever is one of the oldest defenses against...

Time travel is possible. In fact, you’ve been doing it since the day you were born. But what if we told you there’s a way to hack the...

Exercising doesn’t help you lose weight. In fact, it barely changes your daily calorie burn. Welcome to the workout paradox! Let’s dive...

You’ve got trillions of viruses inside you – right now! But these aren’t the viruses you fear. Some of them are your body’s...

58 of you watching this video right now will not be alive next week. And it’s not because of some freak accident or rare disease. It’s...

We’ve found a new planet, home to octillions of the most extreme beings living in the most absurd and deadly hellscape. In absolute darkness,...

Being a human in the 21st century often feels frustrating. We are clearly at the high point of our species, while at the same time life is incredibly...

“Your blood vessels stretch a staggering 100,000 kilometers, enough to wrap around Earth twice!" Sounds amazing, right? We spent over a year...

At the height of the Cold War, a terrifying concept emerged: a bomb so powerful it wouldn’t need to be dropped. Known as Project Sundial, this...

Cannabis is finally being decriminalized in more and more places around the world. And for very good reasons! Compared to other legal drugs such as...

Vaping is marketed as the “safe” alternative to smoking, but it’s far from being harmless. Unregulated ingredients, hidden toxins,...

Gravastars could change how we think about the universe. These cosmic objects solve black holes’ biggest problems without breaking physics....

Ten years ago, in 2014, we released a video titled "Is War Over?". Back then, the question didn’t seem so naive. It seemed violent conflict was...

Allergies are more than just overreactions – they might be an evolutionary relic from a time when worms invaded our bodies daily.