A mini-lesson on observational patterns.

Did you know that if you start working out, your body will kind of "remember" what it's like to be strong, even after you take some time off? How are your muscles able to do that?

Have you had your period at the same time as your friends or family members? Is this a physiological effect or coincidence? Join Hank Green as he provides some insight on this phenomenon!

There are a few forests out there where the trees seem to be especially... polite. Can scientists explain why these species give each other space?

All of humanity likely saw it, a brilliant supernova that lit up the daytime sky in 1054. But 960 years later, there’s still a lot we dont quite understand about the famous celestial phenomenon.

Take a look... A VERY special guest, LeVar Burton, explains how Double Rainbows are formed.

In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th century. Immigrants flocked to the US from all over the world in this time period. Millions of Europeans moved to the...

SciShow explores a newly identified neurological condition, aphantasia, the inability to visualize things in your imagination, and gives tribute to Dr. Oliver Sacks, popular explorer of the human mind.

The world doesn't have to be shrouded in mystery to be fascinating! Here are 6 mysteries that science has managed to solve.

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From corundum to alexandrite, there are rare minerals have multi-colors caused by how they form their structure!<br/>

In this video Paul Andersen explains how the atomic model has changed over time. A model is simply a theoretical construct of phenomenon and so when we receive new data we may have to refine our model. Ionization energy data resulted...

This lesson discusses in detail "bring your own device" to your workplace to minimize cyber-attacks with the security system installed in your system per your liking.

Countless people claim to have seen the Hat Man—a shadowy figure in a wide-brimmed hat—while experiencing sleep paralysis, bringing on an overwhelming sense of dread. Why do so many people, throughout time and across different cultures,...

science kids biggest tsunamis of all time - and the science behind them V1-0001

A tsunami is a massive wave caused by underwater disturbances like earthquakes and volcanic eruptions, traveling at jet plane speeds and reaching...

Pupil outcome: I can understand how and why time is manipulated in the novella. Key learning points: - Before the spirits’ visits, Scrooge viewed time as a resource that he could use to make money. - Scrooge learns that time is a...

The Tonga eruption in January 2022 was the most powerful volcanic explosion of the 21st century so far, sending ash 36 miles into the sky and creating tsunamis up to 65 feet high. The eruption was so strong that it caused a sonic boom...

A scientific perspective on the Avatar movies.

Seven acclaimed researchers, including a Nobel Laureate, provide real-world examples of the relevance of Theory of Knowledge (TOK) concepts in their research. This interdisciplinary TOK Sampler relates a series of expert...

This video highlights the careers and achievements of several renowned football players and coaches. It covers their success in both club and international competitions, as well as their individual accolades. From the defensive prowess...

Join Agathe, Vincent, and David as they explore why spaghetti never breaks into just two pieces. Through hands-on experiments with traditional pasta making and insights from physicist Basile Audoly, they uncover the fascinating physics...

From the fronts of cars to weirdly human knots on trees, people see faces in the strangest places. But have you ever wondered why we see faces everywhere? It turns out there's a name for that phenomenon: pareidolia, which describes...

One of the most elusive phenomena in Earth's atmosphere: ball lightning.

Supralateral arcs, ice pillars and sun pillars.

Doorway Effect: Psychologists believe that walking through a door and entering another room creates a “mental blockage” in the brain, meaning that walking through open doors resets memory to make room for a new episode to emerge. This is...