PBS
Greece sends refugee children to school, stoking anti-migrant resistence
Greece launched a program Monday to provide education to the thousands of migrant children displaced in that nation. But the program is facing resistance from Greek parents concerned about cultural differences and infectious diseases....
PBS
College turns its football field into a farm and sees students transform
At Paul Quinn College, where once there was a football field, now there's an organic farm. It's not just a symbol of renewal for this once-struggling historically black college in Dallas; it's where students work to pay tuition. As part...
PBS
The common ground between law enforcement and activists’ call to ‘defund the police’
The Common Ground Between Law Enforcement And Activists’ Call To ‘Defund The Police’
PBS
Author David Leavitt On Crossword Puzzles, Grief And Ritual
Sometimes it's the little things that get us through the hard times, and for many people crossword puzzles can serve as an escape. Author David Leavitt shares his humble opinion on the importance of this daily memento.
PBS
Remembering John Glenn, space pioneer and American statesman
Remembering John Glenn, the Mercury astronaut and former U.S. senator who died today at 95.
Bozeman Science
Systems and Objects
In this video Paul Andersen explains the differences between a system and an object. Depending on the scale it often times easies to view a system as an object if the constituent parts aren't relevant to the question being asked. He also...
Bozeman Science
Symbolic Representations
In this video Paul Andersen explains how the conservation of matter can be displayed with both symbolic representations and particulate drawings. A simple conservation of matter problem is also included.
TED Talks
What is deep tech? A look at how it could shape the future | Antoine Gourévitch
How do companies like SpaceX make sudden breakthroughs on decades-old challenges? Emerging tech expert Antoine Gourévitch explains how deep tech -- a new approach to innovation that merges science, engineering and design thinking -- is...
TED Talks
Kristen Wenz: What if a single human right could change the world?
More than a billion people worldwide, mostly children, do not have a legal identity. In many countries, this means they can't get access to vital services like health care and education, says legal identity expert Kristen Wenz. She...
TED Talks
Jeanne Pinder: What if all US health care costs were transparent?
In the US, the very same blood test can cost $19 at one clinic and $522 at another clinic just blocks away -- and nobody knows the difference until they get a bill weeks later. Journalist Jeanne Pinder says it doesn't have to be this...
MinuteEarth
We're Oversalting Our Food, And It's Not What You Think
Want to learn more about the topic in this week's video? Here are some keywords/phrases to get your googling started: soil salinity - when soils have high salt levels that have adverse effects on plants
Bozeman Science
Q10 - The Temperature Coefficient
In this video Paul Andersen defines Q10 as the ratio between reactions at different temperatures. He then gives you an example of how it could be calculated. He also includes extensions of other scientific phenomenon that could created...
3Blue1Brown
Binary, Hanoi and Sierpinski, part 1
How couting in binary can solve the famous tower's of hanoi problem.
TED-Ed
TED-Ed: Da Vinci's Vitruvian Man of math - James Earle
What's so special about Leonard da Vinci's Vitruvian Man? With arms outstretched, the man fills the irreconcilable spaces of a circle and a square -- symbolizing the Renaissance-era belief in the mutable nature of humankind. James Earle...
TED Talks
Sonaar Luthra: We need to track the world's water like we track the weather
We need a global weather service for water, says entrepreneur and TED Fellow Sonaar Luthra. In a talk about environmental accountability, Luthra shows how we could forecast water shortages and risks with a global data collection effort...
3Blue1Brown
Binary, Hanoi and Sierpinski - Part 1 of 2
How couting in binary can solve the famous tower's of hanoi problem.
Crash Course
Cognition: How Your Mind Can Amaze and Betray You - Crash Course Psychology
We used to think that the human brain was a lot like a computer; using logic to figure out complicated problems. It turns out, it's a lot more complex and, well, weird than that. In this episode of Crash Course Psychology, Hank discusses...
TED Talks
The people who caused the climate crisis aren't the ones who will fix it | Angela Mahecha Adrar
Corporations and big business have wrecked the environment, but disadvantaged communities living in "sacrifice zones" -- urban areas heavily polluted and poisoned by industry -- are paying the price, says climate justice leader Angela...
SciShow
Moon dust tricky squid and the worlds biggest telescope
Hank explains the enormity of the Giant Magellan Telescope, possibly the biggest telescope ever built, as well as updates about NASA's new mission to the moon, and an unusual discovery about the habits of deep-sea squid.
SciShow
How Do Laxatives Work?
Even though we're all probably very experienced poopers, sometimes we need a little help.
SciShow
Lemurs Are Into Networking Too
New research says that even lemurs benefit from networking skills and some frogs are finally bouncing back from the Chytrid epidemic.
PBS
Can You Solve the Poison Wine Challenge?
You're about to throw a party with a thousand bottles of wine, but you just discovered that one bottle is poisoned! Can you determine exactly which one it is?
TED-Ed
TED-ED: Can you solve the control room riddle? - Dennis Shasha
As your country's top spy, you must infiltrate the headquarters of the evil syndicate, find the secret control panel, and deactivate their death ray. But your reconnaissance team is spotty, and you have only limited information about the...