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How Do Cicadas Make Noise?

Youth Environment
Learn a bit about the science of how cicadas make their unique noise.

The Science Behind Wildfires

Youth Environment
In this video, we explore how wildfires start and spread. From the initial spark to the roaring blaze, we'll break down the key factors that add to wildfire behaviour.

Fresh Water Problems

Youth Environment
In this episode of Crash Course Kids, Sabrina talks about ecosystems and how one small change can lead to a cascade effect in the entire ecosystem.

This Black Hole Could be Bigger Than The Universe

Adults Environment
Black holes might create infinite universes while destroying time and space.

What Earth In 2050 Could Look Like

Youth Environment
What could our future world look like if we continue to do nothing about climate change? Take a look at the possibilities.

Loud Fish!

Youth Environment
Researchers now know how a tiny fish called the Danionella cerebrum makes such a loud noise.

The Giant Waterlily Is Vicious!

Youth Environment
Discover the world of the giant waterlily.

Why Are Hermit Crabs Living In Trash?

Youth Environment
It turns out, people are taking too many shells from the beaches, so crabs have to find beach trash to use instead.

Why Does A Disco Clam Light Up?

Youth Environment
Our curator of benthic molluscs Dr. Katie Collins explains this clam’s clever party trick.

Antarctica

Kids Environment
If you think it's cold outside where you are, you should try living in the coldest place on Earth: Antarctica! Learn why it's a desert even though it's very cold, and about awesome animals like seals and penguins.

The Science Of Snowflakes

Youth Environment
Join us for a festive deep dive into the wonderful world of snowflakes voiced by Professor Brian Cox.

COP28: Climate Summit Updates

Youth Environment
For the first time a new deal to reduce the use of fossil fuels has been agreed by all countries at the UN climate summit, COP28 in Dubai. Watch to find out more.

Monitoring Methane From Space

Youth Environment
Satellites have a really important role to play in reducing greenhouse gas emissions.

Primitive Technology: Downdraft Kiln

Adults Environment
A Phoenix kiln is a type of downdraft kiln where the firebox is below the ware chamber.

Nutritionist Answers Health Questions From Twitter

Adults Environment
Nutritionist Dr. David Katz joins WIRED to answer your nutrition questions from the internet. How do you change your metabolism? What’s the best diet for health and longevity?

0:12 / 12:36 The Future of Botany: Crash Course Botany #15

Adults Environment
We’ve learned a lot about plants throughout this series, but there’s much more to discover. In this episode of Crash Course Botany, we’ll peek into the future of botany.

What Is A Platypus?

Kids Environment
Join Jessi and Squeaks to learn about how amazing platypuses really are!