SciShow
These 100-Million-Year-Old Microbes Are Still Alive!
Researchers have found ancient communities of microbes that have been buried deep, for a hundred million years! This discovery might be the oldest living thing on Earth, and could even expand the search for life on other planets.
TED Talks
TED: A vision of sustainable housing for all of humanity | Vishaan Chakrabarti
By 2100, the UN estimates that the world's population will grow to just over 11 billion people. Architect Vishaan Chakrabarti wants us to start thinking about how we'll house all these people -- and how new construction can fight climate...
Crash Course Kids
How to Get Resources - Picky Pineapples
Want a Pineapple? If you want a pineapple, it's possible you can just run down to the store and get one. But, if you wanted to grow one, that's a lot more difficult depending on where you live. In this episode of Crash Course Kids,...
TED Talks
TED: An interview with the founders of Black Lives Matter | Alicia Garza, Patrisse Cullors and Opal Tometi
Born out of a social media post, the Black Lives Matter movement has sparked discussion about race and inequality across the world. In this spirited conversation with Mia Birdsong, the movement's three founders share what they've learned...
TED Talks
We need to talk about an injustice - Bryan Stevenson
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. In an engaging and personal talk -- with cameo appearances from his grandmother and Rosa Parks -- human rights...
TED-Ed
TED-Ed: Can stereotypes ever be good? | Sheila Marie Orfano and Densho
In 2007, researchers surveyed 180 teachers to understand if they held stereotypes about their students. The most commonly held opinion was that Asian students were significantly more industrious, intelligent, and gentle. This might seem...
TED Talks
TED: A creative approach to community climate action | Xavier Cortada
When he learned of the threat that rising sea levels posed to his coastal hometown of Miami, Florida, eco-artist Xavier Cortada founded a movement around beautifully designed elevation markers highlighting the risk of flood damage. The...
TED Talks
Moreangels Mbizah: How community-led conservation can save wildlife
Conservationist and TED Fellow Moreangels Mbizah studied the famous Cecil the lion until he was shot by a trophy hunter in 2015. She wonders how things could've gone differently, asking: "What if the community that lived next to Cecil...
TED-Ed
TED-Ed: Making sense of how life fits together - Bobbi Seleski
From something as miniscule as a cell to the biosphere we all call home, living things fit together in numerous interesting ways. Bobbi Seleski catalogs biology from our body and beyond, tracking how unicellular organisms, tissues,...
Bozeman Science
LS2A - Interdependent Relationships in Ecosystems
In this video Paul Andersen explains the important relationships that exist in ecosystems. He starts by delineating between organisms and their environment. He explains how food webs can be used to show energy and matter flow in a...
TED Talks
TED: A new way to help young people with their mental health | Tom Osborn
TED Fellow Tom Osborn wants more young people to have access to the mental health support they need. With the Shamiri Institute, he and his team are training 18- to 22-year-olds to deliver evidence-based mental health care to their peers...
TED Talks
TED: You don't have to leave your neighborhood to live in a better one | Majora Carter
Low-status neighborhoods in the US are often stuck between stagnating assistance from the government and gentrification at the hands of real estate developers. The result is that the brightest minds are convinced that "success" means...
Crash Course
Geographies of the Future: Crash Course Geography
In our final episode of Crash Course Geography we're going to take a look towards the future, and to do that we'll need to revisit our fundamental geography tools: space, place, and human-environment interactions! We'll talk about the...
Crash Course
How Are We All Part of Ending Outbreaks? Crash Course Outbreak Science
Over the course of this series, we've seen that outbreak science is actually MANY sciences, including biology, epidemiology, sociology, and even economics! Because outbreak science is an interdisciplinary field, everyone has a role to...
TED-Ed
TED-Ed: What happened when the United States tried to ban alcohol | Rod Phillips
On January 17, 1920, less than one hour after spirits had become illegal throughout the United States, armed men robbed a Chicago freight train and made off with thousands of dollars worth of whiskey. It was a first taste of the...
TED Talks
TED: No one should die because they live too far from a doctor | Raj Panjabi
Illness is universal -- but access to care is not. Physician Raj Panjabi has a bold vision to bring health care to everyone, everywhere. With the 2017 TED Prize, Panjabi is building the Community Health Academy, a global platform that...
TED Talks
TED: A taste of Mexico's ancient chocolate-making tradition | Germán Santillán
Dating back more than 800 years, chocolate is deeply woven into the Indigenous history of Oaxaca, Mexico. TED Fellow Germán Santillán talks about his work reviving the Mixtec technique used to prepare this ancient delicacy by training a...
TED-Ed
TED-Ed: When is a pandemic over?
Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time. It spreads rapidly worldwide, and the WHO declares a pandemic. The death toll starts to rise and everyone is...
TED Talks
TED: The powerful stories that shaped Africa | Gus Casely-Hayford
In the vast sweep of history, even an empire can be forgotten. In this wide-ranging talk, Gus Casely-Hayford shares origin stories of Africa that are too often unwritten, lost, unshared. Travel to Great Zimbabwe, the ancient city whose...
TED-Ed
TED-Ed: The secret society of the Great Dismal Swamp | Dan Sayers
Straddling Virginia and North Carolina is an area that was once described as the "most repulsive of American possessions." By 1728, it was known as the Great Dismal Swamp. But while many deemed it uninhabitable, recent findings suggest...
TED Talks
Ellen Agler: Parasitic worms hold back human progress. Here's how we can end them
Parasitic worms date back thousands of years, causing diseases that limit human potential. But today, effective treatment against them requires just a few pills, taken once or twice a year. With 1.7 billion people at risk of infection,...
TED Talks
Alasdair Harris: How a handful of fishing villages sparked a marine conservation revolution
We need a radically new approach to ocean conservation, says marine biologist and TED Fellow Alasdair Harris. In a visionary talk, he lays out a surprising solution to the problem of overfishing that could both revive marine life and...
TED Talks
TED: Walk with Little Amal, a theatrical journey celebrating the refugee experience | Amir Nizar Zuabi
In a staggering display of creativity and community, theater director Amir Nizar Zuabi introduces "The Walk": a theatrical journey following a nine-year-old refugee girl named Amal (represented by a giant, lifelike puppet) as she makes...
TED Talks
TED: What the gay rights movement learned from the civil rights movement | Yoruba Richen
As a member of both the African American and LGBT communities, filmmaker Yoruba Richen is fascinated with the overlaps and tensions between the gay rights and the civil rights movements. She explores how the two struggles intertwine and...