Instructional Video6:07
SciShow

The OTHER Amazing Thing Easter Islanders Did with Rocks

12th - Higher Ed
Did the Easter Islanders really cause their own civilization's collapse? Probably not. In fact, they used rock gardens to grow food sustainably on the island of Rapa Nui for centuries.<b<br/>r/>

Hosted by: Savannah Geary (they/them)
Instructional Video5:55
SciShow

Fish Need a Better Weather Forecast

12th - Higher Ed
Climate disruption threatens food security around the world, but it's especially dangerous for fish farmers. Here's how high-tech climate information services can help then adapt.<b<br/>r/>

Hosted by: Hank Green (he/him)
Instructional Video6:41
SciShow

The Octopuses Are Making Fish Armies

12th - Higher Ed
Octopuses are smart. Like, gather a posse of fish to do their hunting for them smart. And when the fish step out of line, the day octopus punches them. Really.<b<br/>r/>

Hosted by: Hank Green (he/him)
Instructional Video11:34
Crash Course

How Animals Turn Resources Into Waste: The Poop Episode: Crash Course Biology #43

12th - Higher Ed
Yep, this is the poop episode. Getting resources and getting rid of waste is so important, we have three whole systems dedicated to it! In this episode, we’ll learn how the respiratory system, digestive system, and urinary system work,...
Instructional Video13:52
TED Talks

The delicious potential of rescuing wasted food | Jasmine Crowe-Houston

12th - Higher Ed
What if solving hunger isn't about growing more food but wasting less of it? Social entrepreneur Jasmine Crowe-Houston has made that idea her mission with Goodr, a platform that reroutes surplus food to people in need. In conversation...
Instructional Video6:51
TED Talks

The rise of China's homegrown brands — and why they matter | Roger Hu

12th - Higher Ed
A generational shift is transforming business in China, says consumer expert Roger Hu. He describes the young, ambitious entrepreneurs taking over family businesses across the country, positioning local Chinese enterprises to emerge as...
Instructional Video10:43
TED Talks

The future isn't just coded — it's built | Lauren Dunford

12th - Higher Ed
Look around — almost everything you see was manufactured, from baby formula to AI data centers and beyond. Yet we rarely think about how it’s all made. Factory fixer Lauren Dunford pulls back the curtain on modern manufacturing,...
Instructional Video7:01
TED Talks

Collagen's dirty secret — and its clean future | Fei Luo

12th - Higher Ed
From cosmetics to nutrition, collagen is seemingly everywhere — but we don't often discuss its ethically questionable sources, says chemical engineer Fei Luo. She delves into the groundbreaking technology that uses genetically modified...
Instructional Video10:05
TED Talks

How to feed 10 billion people — without destroying nature | Andy Jarvis

12th - Higher Ed
Feeding 10 billion people without wrecking the planet means rethinking protein, from plant-based and fermented foods to lab-grown meat that tastes like the real thing. Presenting an exciting menu of sustainable options, food futurist...
Instructional Video10:38
TED Talks

The food that fertilizes itself | Giles E.D. Oldroyd

12th - Higher Ed
Could the key to a sustainable food system already be growing in the world's farms? Plant scientist Giles E.D. Oldroyd explores how a special quirk of soybean plants allows them to naturally partner with networks of fungi and bacteria to...
Instructional Video7:28
TED Talks

How industrial fishing sinks communities | Lamin Jassey

12th - Higher Ed
What happens when the fish that sustain a community start disappearing? Environmental activist Lamin Jassey shares how industrial fish meal factories are devastating local waters, livelihoods and health in The Gambia — and how...
Instructional Video11:36
TED Talks

Can salad dressing transform capitalism? | Alex Amouyel

12th - Higher Ed
What if businesses were designed to maximize impact — not just profits? Alex Amouyel, president and CEO of Newman's Own Foundation, details the organization’s commitment to donate all of the profits from the food company it owns — and...
Instructional Video6:27
TED-Ed

What actually causes high cholesterol? | Hei Man Chan

Pre-K - Higher Ed
In 1968, the American Heart Association made an announcement that would influence people’s diets for decades: they recommended that people avoid eating more than three eggs a week. Their reasoning was that the cholesterol packed into egg...
Instructional Video9:22
TED Talks

How to finance the future of farming | Berry Marttin

12th - Higher Ed
Agriculture is key to solving the climate crisis, but most farmers don’t have the financial incentive to switch to more eco-friendly practices, says banker and farmer Berry Marttin. He explores how improving the systems around carbon and...
Instructional Video3:19
MinuteEarth

Why Do Butterflies Bother Being Caterpillars?

12th - Higher Ed
It seems wild that some animals basically trade in their bodies for new ones during their lifetime, but it's actually really common – and it makes a lot of sense.
Instructional Video2:38
MinuteEarth

Electrical Wires Made Of Bacteria

12th - Higher Ed
Most living things on Earth need oxygen to survive, but scientists discovered a species of bacteria that uses oxygen totally differently from every other organism on Earth.
Instructional Video5:40
MinuteEarth

Why does the north get more total eclipses?

12th - Higher Ed
Solar eclipses can happen anywhere on earth, but if you want to see a total eclipse, you need to go to the far north, because the Earth’s shape and orbit determine the high latitudes and eclipse hotspot.
Instructional Video15:41
Amoeba Sisters

Ecology Review: Food Chains & Webs, Relationships, Nitrogen & Carbon Cycles, Effects on Biodiversity

12th - Higher Ed
Join the Amoeba Sisters in this longer review video as they review food chains, food webs, how energy flows through trophic levels (including the 10% rule), ecological relationships (including parasitism, mutualism, and commensalism),...
Instructional Video5:17
TED-Ed

TED-Ed: This mushroom will kill you before you know what’s happening | Michael Beug

Pre-K - Higher Ed
Humans have known about the toxicity of death cap mushrooms for millennia. Yet they continue to pose a significant threat to unsuspecting foragers and mushroom hunters throughout the world. Today, death caps are responsible for more than...
Instructional Video11:36
TED Talks

TED: Why your body fights weight loss | Katherine Saunders

12th - Higher Ed
Why does losing weight often feel like an uphill battle? Physician Katherine Saunders unpacks how our bodies are wired to store fat, revealing that obesity isn’t simply a lack of willpower — it’s a complex, chronic disease rooted in...
Instructional Video4:17
TED Talks

TED: What does poverty look like on a plate? | Huiyi Lin

12th - Higher Ed
TED Fellow and economic policy researcher Huiyi Lin is cocreator of "The Poverty Line," an art project examining poverty through the lens of food. By photographing the daily food choices of people living at the poverty line in 38...
Instructional Video15:23
TED Talks

TED: How regenerative agriculture brings life back to the land | Gabe Brown

12th - Higher Ed
Over his decades of farming and ranching, Gabe Brown has noticed a troubling trend: the conventional farming techniques he used were degrading the soil and harming nature. He shares how his family farm turned things around by adopting...
Instructional Video11:51
TED Talks

TED: A menu of foods we might lose forever | Sam Kass

12th - Higher Ed
What does a warming planet mean for the foods you love? Hosting a dinner party that features a menu of foods that could disappear within our lifetimes, culinary entrepreneur Sam Kass invites us to chew on the reality of climate change by...
Instructional Video8:44
TED Talks

TED: A food system that fights climate change — instead of causing it | Gonzalo Muñoz

12th - Higher Ed
Here's a wild stat: nearly one-third of the world's food production goes to waste each year, a major contributor to the climate crisis. Farmer and UN climate champion Gonzalo Muñoz sheds light on the international negotiations aimed at...