If salty water is constantly spilling into the world’s oceans, does that mean they are getting saltier by the day?

Even though we are still in the early stages of the COVID-19 pandemic, scientists are trying to figure out the ways in which this disease may stick with people in the long term - from lasting lung damage to potentially triggering...

Does your heart rate have an upper limit and could you ever reach it?

Currently, there is no cure for viral gastroenteritis—more commonly known as the stomach flu. However new research into cytokines has the potential to change that! Join Hank for a new episode of SciShow where we'll discuss if a stomach...

In elections, your vote may be influenced by design of the ballot itself, especially when you don’t have strong feelings about which candidate to elect.

We have plenty of exciting news on holes in the earth and holes in your face! One of them broke records and the other keeps you healthy.

This week in SciShow News, there's a new kilogram in town, and we might be closer to understanding why people love coffee so much!

Check out Ms. Spider Hat and five other new species scientists have discovered and classified in the last year!

3 Surprising Things Matter Does Under Extreme Pressure

When birds and squirrels cache food for the winter, it means they have to remember where to find that food later. Their strategies for finding their hidden feasts includes memory tricks and changing brains.

It might sound like a concept from science fiction, but artificial intelligence is already facilitating the development process behind some pharmaceuticals. Hosted by: Michael Aranda

A marathoner needs a lot of energy to make their long distance treks, and this is no different for migratory birds. But how are these marathon flyers getting that energy from the mud they’re slurping off of beaches along the way?

Scientists are closely watching SARS-CoV-2 to track mutations and see if it's developed into different strains. So, has it?

You might have heard that one year in a dog’s life is equivalent to seven in a human’s. But it turns out that the real ratio is both higher AND lower—depending on your dog’s current age.

We here at SciShow know of two things that can help you get through this flu season: a flu shot, and watching this video. Make sure you do both! Hosted by: Hank Green

2017 has been an eventful year, so as it comes to a close we'd like to look back at some of its most superlative science.

Scientific discovery often dabbles in the extreme, challenging and exceeding what we think of as "possible." And this year's discoveries were no different! We present to you three scientific discoveries made this year that set out to...

Hank tells us about the Mayan calendar & why December 21, 2012 will not be the end of the world.

Michael Aranda substitutes for Hank again in this week's News to tell you about the winners of the 2012 Visualization Challenge, an annual competition run by the journal Science that selects the most elegant and educational graphics,...

We are in spring! And with spring come bees! In this episode of SciShow Compilation we bring the best episodes of bees and honey!

Nearly twenty years after the dot-com bubble burst, the internet is an essential piece of the modern world, with the public side mostly commanded by a few powerful companies.

Many cat owners are familiar with the "gifts" their feline friends are fond of giving, but if left unchecked, this behavior can be devastating.

When you think of herbs, you might picture rosemary, basil, or dill weed, but you can add something a bit bigger than that to your mental herb collection: good ol' bananas.

New information has helped us understand where domestic horses came from. And by counting some tree rings, researchers were able to find evidence of Norse presence in the Americas in 1021 CE.