12 of 231 results for "water"
Collection
Teach the Tropical Rainforest Ecosystem

Guide your students on a hike through the tropical rainforest ecosystem! From the Amazon in South America to the jungles of Southeast Asia, rainforests are full of unique and amazing species. 

Perfect for grades 3–8, here’s what you need to bring ecosystems to life:

  • Iconic BBC Videos: Share the clips on this page to introduce the location, plants, animals, and climate of the rainforest. (Don't miss the spider monkeys and waterfall toads!) Brought to you by world-class BBC programs like Planet Earth, Deadly 60, Seven Worlds, One Planet, and Life.
  • Free Printable: Use the Tropical Rainforest Brochure Template to help students pull it all together in an ecosystem report with facts they’ve learned (and a little extra research).

It’s everything you need to make ecosystems easy to teach and truly memorable for your students.

Collection
Teach the Coral Reef Ecosystem

Bring your students on an underwater adventure into the coral reef ecosystem! Whether you're exploring the vast beauty of the Great Barrier Reef in Australia or diving into the rich, biodiverse waters of Indonesia, coral reefs are some of the most vibrant and important ecosystems on Earth. 

Perfect for grades 3–8, here’s what you need to bring ecosystems to life:

  • Iconic BBC Videos: Share the clips on this page to introduce the location, plants, animals, and climate of the coral reefs. (Don't miss the tusk fish and octopuses!) Brought to you by world-class BBC programs like Planet Earth, Blue Planet, Animal Babies, and Life. 
  • Free Printable: Use the Coral Reef Brochure Template to help students pull it all together in an ecosystem report with facts they’ve learned (and a little extra research).

It’s everything you need to make ecosystems easy to teach and truly memorable for your students.

News Clip
Checking Water Pollution? There's an App for That

When it comes to gathering water data, the “employee of the month” may look a little on the “green and cubical” side. Alongside Yorkshire rivers, there are multiple green boxes working hard to gather data on river quality that should, in a couple years, be available for river users and potential swimmers to access through an app that tracks pollution. 

Though there are currently apps that show pollution data, that information is old and outdated. This upcoming app is special, because it will use live data from an on-site sensor to provide real-time pollution levels in the water. It’s not meant to tell people “safe” or “not safe” or “swim” or “don’t swim,” but it can give people what they need to make an informed decision... mostly. 

The green boxes have a big shortcoming: they’re unable to detect some really nasty bacteria like E.coli, which can only be measured in a lab. But don’t worry, old-school scientists are on the case, manually taking samples to send away for analysis. These findings will be used to build a data set that will be combined with green box data, and AI learning will infer when E.coli (and other bugs) are present in the river. 

So, today, we celebrate a beautiful marriage —  one of traditional testing, new technology, and AI. It may not be the pairing you’re rooting for on Love Island, but it shows great promise for water safety! 

News Clip
El Niño's Coming In Hot... Record-Breaking Hot, Actually!

Feeling the heat lately? It might be because of El Niño, a climate pattern characterized by unusually warm sea-surface temperatures in the central and eastern tropical Pacific Ocean. It can affect the trade winds. These are the permanent, normally easterly winds that flow around the Earth's equator.

When we track the water temperature using tools like satellites, buoys, and ocean floats to measure temperatures below the ocean's surface, they show a large body of unusually hot water. Way bigger than the pot of water you’re boiling for your mac and cheese. Yes, even if you’re making extra mac and cheese. This is serious business! It can cause the sea-surface temperatures in parts of the tropical Pacific to rise by more than 2°C (about 3.6°F) above average, suggesting this year's El Niño is unusually strong, and could make 2027 one of the hottest years on record. 

Depending on where you are in the world, El Niño is associated with both droughts and floods. These affect the lives of people living in those places, as well as their agriculture and food production, so the whole world feels the El Niño effects.

Playlist
Desert Animals Around the World: A BBC Video Playlist

Deserts look empty. They are anything but.

From the sun-scorched dunes of the Sahara to the scrubby plains of Australia, desert animals have cracked one of nature's toughest puzzles: how to survive where water is scarce, temperatures are brutal, and food is hard to find. In this playlist, you'll meet the remarkable species that call these landscapes home — from the iconic camel and the lightning-fast hawk to the bounding kangaroo and the armored pangolin.

Each clip, drawn from landmark BBC series including Seven Worlds, One Planet and Planet Earth II, puts you face-to-face with real desert survival in action. Some animals store water and energy for enormous journeys across open terrain. Others hunt by night, move in short bursts, or use camouflage so good they practically disappear. Every strategy is different. Every one is extraordinary.

As you watch, think bigger: How do animals adapt to temperatures that would stop most creatures in their tracks? What physical traits make desert life not just possible, but thriving? And how do these species — predator and prey, reptile and mammal — depend on each other to keep desert ecosystems in balance?

This playlist won't just teach you about deserts. It will make you see them differently.

News Clip
Watch Out, Jaws — There's a New Shark in Town

There’s a shark in the water! No, no, it’s good — we promise! The WasteShark is not actually a shark, but an autonomous robot that was built to tackle a big problem: plastic pollution in the water. Some estimates put the amount of plastic waste in the hundreds of millions of metric tons. Between canals, rivers, and oceans, waterways around the world are affected. 

To make things worse, marine plastic is a relatively new problem, so the solutions haven’t caught up to the issue. The old methods of putting people in boats to fish out plastic isn’t enough, so Richard Hardiman, CEO of RanMarine Technology, took to the drawing board and built a robot. 

The WasteShark is basically a vacuum that cruises around the water and sucks up trash, without needing a person to sit and drive it. It can be controlled remotely or put in autonomous mode, because of its sophisticated addition: software that helps it identify and avoid sucking up items that are not trash. The ducks and fish are very grateful. Despite its sophistication, there are still challenges with developing the robot, since scientists have to figure out how to program it to recognize and act on reflections, currents, and wind.

The shark can gather up to a ton of trash over a 24 hour period, which is just the beginning of what needs to be done to reverse the pollution issue. Luckily, the next step is already in the works: the MegaShark.

News Clip
Deep Ocean Danger: What Underwater Volcanoes Can Teach Us

Underwater volcanoes are some of the least visible — but most important — geological features on Earth. Scientist Dr. Isobel Yeo studies these deep-sea volcanoes near the Greek island of Santorini using remotely-operated underwater robots. These robotic tools allow researchers to safely explore volcanic regions and locate hydrothermal vents, where hot gases and fluids escape from cracks in Earth’s crust.

Her team is focused on understanding how underwater eruptions behave differently from those on land. The surrounding water pressure, temperature, and ocean currents can all influence how magma and gases move during an eruption. By studying these systems, scientists can improve predictions of volcanic activity and better understand potential risks.

Although an eruption is not expected soon, this research is important for improving early warning systems and helping nearby coastal communities prepare for future volcanic events.

News Clip
Why Bees Were Dying — And the New “Super Food” That Could Save Them

Beekeeper Nick was confused when his bees kept dying off. He kept his hives being stocked with food, so why did he still lose around 75% of the colony? The answer was in what was (or wasn’t) in his bees’ food. 

In the wild, bees take what they need from flowers to make honey, and then feed off this honey in the winter. When we take this honey for ourselves, beekeepers replace it with supplementary food in the form of sugar and water, and scientists now say that bees can’t subsist off of just sugar and water, as the simple combination was missing key nutrients. Your parents probably said the same thing about why you can’t just have cake for dinner! 

After years of testing different foods for bees, scientists have finally discovered how to make the core ingredient, called “sterole.” Oxford scientists have been developing the best foods for bees, and have found that the bees who consumed the food with sterole were healthier, and had up to 15 times more baby bees! This breakthrough is incredibly important — it means bees can still thrive without floral pollen, which would also help our food security, since bees are so important for pollinating crops. 

Kahoot
Kahoot!: Polar Worlds

Discover the amazing animals that live in the coldest environments on Earth in this Kahoot about the polar regions. From powerful polar bears and playful seals to emperor penguins and Arctic foxes, students will explore how animals survive freezing temperatures, icy waters, and long, dark winters.

This Kahoot highlights the special adaptations that help polar animals hunt, stay warm, raise their young, and move across snow and ice. Students will also learn how different species depend on one another within polar food chains and how life continues to thrive in these extreme habitats.

Watch the related BBC videos (below), then invite your Grade 3–8 students to test their knowledge and uncover the fascinating world of polar animals.

Kahoot
Kahoot! Desert Survivors

Explore the fascinating world of deserts and discover how plants, animals, and people adapt to survive in some of the hottest and driest places on Earth. From towering cacti and clever nocturnal animals to sudden sandstorms and scarce water sources, students will learn how life continues to thrive in these extreme environments.

This Kahoot investigates the unique features of desert ecosystems, including climate, habitats, food chains, and the special adaptations that help living things conserve water and stay cool. Students will also explore how deserts change over time and why these harsh landscapes are an important part of our planet’s natural systems.

Watch the related BBC videos (below), then invite your Grade 3–8 students to test their knowledge and uncover the surprising diversity and resilience of life in the desert.

Kahoot
Kahoot!: Life in the Rainforest

Journey into the heart of the rainforest and explore the four amazing layers that make this ecosystem so unique. From the sunlit emergent layer high above the trees to the dark and humid forest floor below, students will discover how different plants and animals survive and thrive in each part of the rainforest.

This Kahoot examines the rainforest’s distinct layers — the emergent layer, canopy, understory, and forest floor — and the important roles they play in supporting biodiversity. Students will learn how animals adapt to life at different heights, how plants compete for sunlight and water, and how all the layers work together to create one of the richest ecosystems on Earth.

Watch the related BBC videos (below), then invite your Grade 3–8 students to test their knowledge and uncover the wonders hidden within each layer of the rainforest.

Playlist
Got Science? Weird and Wonderful Videos Playlist

Dive into this curated playlist of clips from Got Science?, the BBC’s magazine-style series that unpacks the science behind everyday life. From why we melt at baby animals to why scary movies make us jump, each episode reveals the surprising biology and behavior shaping our world. Students can explore questions like why flies are nearly impossible to catch and why bedbugs are so tough to defeat. Every video includes discussion questions, writing prompts, and more to spark curiosity and critical thinking in middle and high school classrooms.