It’s a sunny day at The Fort, so Squeaks and Mr. Brown are watching videos from the past to remind themselves of all the fun experiments they can do when it’s sunny outside!

This week, Mister Brown joins Squeaks to answer a bunch more of your questions about the Earth and about our bodies!

If you've ever gone outside really early on a cold day in fall, you might have seen a thin layer of sparkly ice crystals covering everything! That ice is called frost, and it can only form if the weather is exactly...

We’ve created simulations to recreate the difference in time it takes for the Sun’s equator and poles to complete rotations, and the way we’ve solved is a bit surprising. And it looks like the Milky Way may not be great at mixing metals,...

Researchers have finally determined how long a day on Venus is, give or take an episode of Brooklyn 99.

You might think your grandma who wakes up at 4am just needs less sleep than younger people. Not so! Studies suggest there are some bizarre reasons older people rise at the crack of dawn, including something called brain sand!

The Japanese love to give gifts. The two main Japan-wide gift-giving seasons are July (Ochugen), when people wish each other summer greetings and good health, and December (Oseibo), to show appreciation for assistance offered during the...

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This video provides a historical overview of Memorial Day, tracing its origins back to the aftermath of the Civil War when it was first observed as Decoration Day. It highlights the evolution of the holiday to honor all men and women who...

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This video provides a detailed overview of the life of Martin Luther King Jr., from his upbringing in a segregated America to his education and eventual leadership in the civil rights movement. It highlights key moments in his life, such...

Howcast - No date for Valentine’s Day? Put down the Rocky Road and listen up.

Howcast - The best Valentine’s Day cards to give—and get—are the ones you make from scratch.

Pupil outcome: I can identify the number of minutes in an hour and hours in a day. Key learning points: - There are 60 minutes in an hour. - There are 24 hours in a day. - Understand that the clock face shows hours and minutes on the...

Pupil outcome: I can use knowledge of the units of time to convert from days to weeks and years to months. Key learning points: - There are 7 days in a week - There are 12 months in a year - There are between 28 and 31 days in a month

Circular movement about an axis or a point.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...

What is the difference between day and night? How is this governed by the Earth's movement? Physics - Our Solar System - Learning Points. The Sun generates light. The Earth spins on its axis. A full rotation of Earth takes 24 hours. The...

Marine species have developed weird and wonderful adaptations to allow them to live at depths far below where sunlight can reach. Biology - Ecosystems - Learning Points. Over 200m below the surface of the sea, photosynthesis no longer...