Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?

1,700 years ago, Chinese alchemist Ge Hong was renowned for his soup that could cure diarrhea-stricken patients. It had a surprising secret ingredient: feces. While it might seem unwise to consume feces, exciting new research suggests...

At the beginning of the 20th century, many scientists thought that we had learned all there was to know about physics. The problem is, the better we get at measuring things and building models of our universe, the more we discover that...

Crash Course Big History is back! It turns out, we couldn't tell all of the 13.8 billion years of the history of the universe in 10 Crash Course Episodes. So, Big History host Emily Graslie has returned to add 6 more episodes that look...

A new study provides mathematical evidence that dark matter could be much older than we thought and we've found a weird glitch in a neutron star.

Google can find something for you on the other side of the world in less than a second. Why does your personal computer take so much longer?

Hank talks about astrobiology - the study of and search for life in the universe off Earth. Right now, the field has more questions than answers, but all they all seek to answer that one fundamental query: are we alone in the universe?

Be blown away with this episode of SciShow News as Hank talks about using the power of one of earths most powerful energy sources: Volcanoes!

Could we cure climate change? Geoengineering researcher Tim Kruger wants to try. He shares one promising possibility: using natural gas to generate electricity in a way that takes carbon dioxide out of the air. Learn more -- both the...

One of the most fundamental ideas in physics is that the disorder of the universe, also known as entropy, is constantly increasing. But, life’s inherent chemical makeup has been hacking the disorder of the universe for billions of years!

In a few million years, we’re going to have to leave Earth if we want to survive. But how long can we actually outrun extinction before the universe becomes uninhabitable to us?

Song written by Herman Jolly<br/>
Vocals: Herman Jolly and Meg<br/>an Pickerel
Programming, Synths, Production a<br/>nd Mixing by Tony Lash
Kids: Ruby, Emmet, Lucas, and Mayfiel

One billion people worldwide are living with a disability, and too many of them are left unemployed or feeling like they need to hide their conditions due to discriminatory hiring practices, says social innovator and TED Fellow Ryan...

Out of billions of galaxies and billions of stars, how do we find Earth-like habitable worlds? What is essential to support life as we know it? Ariel Anbar provides a checklist for finding life on other planets.

Uploading your mind to a computer might one day let humans cheat death. The technology’s a long way off, but researchers are working on closing that gap. This episode was brought to you and inspired by the movie Self/less.

How do you explain the properties of something we can't see? See how scientists use scientific principles, such as gravity, to observe gases. This lesson explores gases and how we have come to know what we know about them.

Imagine something small enough to float on a particle of dust that holds the keys to understanding cancer, virology, and genetics. Luckily for us, such a thing exists in the form of trillions upon trillions of human, lab-grown cells...

The simulation argument. Is the matrix real? Could your reality including everything you’ve ever known, be nothing more than pixels on a super advanced computer simulation? The argument that we may be living...

The gut microbiome, the community of microorganisms in our digestive tract, plays a surprising role in our mental resilience. The video explores the gut-brain connection and how gut bacteria influence our stress response. It also...

The Hubble Space Telescope, active for over 30 years, has revolutionized our understanding of the universe by capturing stunning images of galaxies at various stages of evolution, from vibrant starbursts to dying elliptical remnants....

Discovered in 1985, Buckminsterfullerene has some fascinating characteristics. What is it and how is it shaping the future of chemistry? Chemistry - Atoms And Bonding - Learning Points. In the 1980s, a new carbon allotraope was found -...

Microorganisms live everywhere on Earth, but what are they and how do they affect humans?
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Unravel 'What Is DNA?' to explore the tiny blueprint inside every living thing that makes us all unique! A quick, fascinating journey into biology, perfect for young scientists.

Learn all about the Prokaryotic and Eukaryotic Cells with this fun educational music video Human Cells . Brought to you by KLT.