TED Talks
TED: Why is China appointing judges to combat climate change? | James K. Thornton
Why is China appointing thousands of judges to environmental courts and training prosecutors to bring cases to them, even if it means suing the government? Eco-lawyer James Thornton takes us inside the country's growing effort to use the...
TED Talks
TED: The reporting system that sexual assault survivors want | Jessica Ladd
We don't have to live in a world where 99 percent of rapists get away with it, says TED Fellow Jessica Ladd. With Callisto, a new platform for college students to confidentially report sexual assault, Ladd is helping survivors get the...
Bozeman Science
Conservation of Angular Momentum
In this video Paul Andersen explains that the angular momentum of a system will be conserved as long as there is no net external torque. Both point objects and extended objects are covered along with several examples.
Crash Course
Plessy v Ferguson and Segregation Crash Course Black American History
The United States' Constitution is not a very detailed document. It lays out the basic structure of government, and the details are filled in with legislation, and clarified and reinforced by court decisions. One of the most...
TED Talks
TED: What everyday citizens can do to claim power on the internet | Fadi Chehade and Bryn Freedman
Technology architect Fadi Chehade helped set up the infrastructure that makes the internet work -- essential things like the domain name system and IP address standards. Today he's focused on finding ways for society to benefit from...
TED-Ed
TED-ED: The left brain vs. right brain myth - Elizabeth Waters
The human brain is visibly split into a left and right side. This structure has inspired one of the most pervasive ideas about the brain: that the left side controls logic and the right side controls creativity. And yet, this is a myth,...
Bozeman Science
Thinking in Matter - Level 1 - Objects and Pieces
In this video Paul Andersen shows conceptual thinking in a mini-lesson on Objects and Pieces. TERMS Characteristic - a feature or quality belonging to a thing Object - a material thing that can be seen and touched Piece - a part or...
Bozeman Science
Thinking in Causation - Level 1 - Cause and Effect
A mini-lesson on cause and effect.
TED Talks
Dame Ellen MacArthur: The surprising thing I learned sailing solo around the world
What do you learn when you sail around the world on your own? When solo sailor Ellen MacArthur circled the globe – carrying everything she needed with her – she came back with new insight into the way the world works, as a place of...
TED Talks
Priti Krishtel: Why are drug prices so high? Investigating the outdated US patent system
Between 2006 and 2016, the number of drug patents granted in the United States doubled -- but not because there was an explosion in invention or innovation. Drug companies have learned how to game the system, accumulating patents not for...
TED Talks
TED: Could this laser zap malaria? | Nathan Myhrvold
Nathan Myhrvold and team's latest inventions -- as brilliant as they are bold -- remind us that the world needs wild creativity to tackle big problems like malaria. And just as that idea sinks in, he rolls out a live demo of a new,...
SciShow
The 3 Coolest Things Built By Bugs
Long before there were strip malls, skyscrapers, and combination Pizza Hut/Taco Bells, nature had its own architects: all kinds of creatures create all kinds of structures for living, raising offspring, or maybe just the occasional...
TED Talks
TED: Why the passport needs an upgrade | Karoli Hindriks
It's time to give paper passports a digital upgrade, says entrepreneur Karoli Hindriks. Looking to Estonia's technology-driven government for inspiration, she envisions a world where immigration is no longer hindered by bureaucracy and...
TED Talks
Bill Clinton: My wish: Rebuilding Rwanda
Accepting the 2007 TED Prize, Bill Clinton asks for help in bringing health care to Rwanda -- and the rest of the world.
Crash Course
The Dred Scott Decision Crash Course Black American History
In this video, we'll learn about the US Supreme Court decision in Scott vs Sanford, handed down in 1857. The case ultimately rejected the idea that Black people could be citizens of the United States, and this helped entrench the...
SciShow
We May Have Found the First Exomoon! SciShow News
We’ve discovered what appears to be the first known moon outside of the solar system and new models of Europa’s surface predict the presence of ice blades!
TED Talks
Matt Cutts: What happens when a Silicon Valley technologist works for the government
What if the government ran more like Silicon Valley? Engineer Matt Cutts shares why he decided to leave Google (where he worked for nearly 17 years) for a career in the US government -- and makes the case that if you really want to make...
PBS
Will Kickstarter Replace Hollywood?
Although it's funding is nowhere NEAR the amount Hollywood invests in moviemaking each year, crowdfunding is a way better indicator of what the audience wants to see, the one area Hollywood has failed in time and time again. Will...
SciShow
The Strangest Planets in the Universe | Compilation
Sci-Fi worlds may have giant worms or twin suns, but those are pretty cozy compared to these wild worlds.
TED Talks
TED: How to stop banks from investing in dirty energy | Lucie Pinson
Money is pollution's biggest driving force -- particularly, the cash invested in dirty energy projects, says financial responsibility campaigner Lucie Pinson. She shares a three-pronged approach to stop banks from funding fossil fuel...
TED Talks
TED: How we're using drones to deliver blood and save lives | Keller Rinaudo
Keller Rinaudo wants everyone on earth to have access to basic health care, no matter how hard it is to reach them. With his start-up Zipline, he has created the world's first drone delivery system to operate at national scale,...
TED Talks
Nancy Etcoff: Happiness and its surprises
Cognitive researcher Nancy Etcoff looks at happiness -- the ways we try to achieve and increase it, the way it's untethered to our real circumstances, and its surprising effect on our bodies.
TED Talks
Gary Wolf: The quantified self
At TED@Cannes, Gary Wolf gives a 5-min intro to an intriguing new pastime: using mobile apps and always-on gadgets to track and analyze your body, mood, diet, spending -- just about everything in daily life you can measure -- in...
SciShow
Science on Trial in Italy
Hank has some thoughts on the news that several Italian scientists who were convicted of 29 counts manslaughter for making an "inadequate risk-assessment" before an earthquake.