PBS
How Pittsburgh is test driving tech to make your commute smarter
Robotics experts at Carnegie Mellon University are harnessing technology to address the rush-hour traffic that plagues commuters across the country. Using artificial intelligence and existing infrastructure, their software could reshape...
PBS
Memphis midwives work to address racial disparities in care
More women in America die from pregnancy-related complications than in any other developed country in the world, and black women are most affected. NewsHour Weekend's Ivette Feliciano reports on one clinic in Memphis, Tennessee, where...
PBS
Widespread Logging Threatens The Congo Basin’s Critical Rainforest
The Democratic Republic of Congo is a massive country, with a land area the size of Alaska and Texas combined. It’s also home to a large part of the Congo Basin rainforest, a habitat for countless species and a crucial absorber of...
PBS
Coverage of Mikhail Gorbachev's Resignation (Dec. 25,1991)
Reaction from Moscow, and a conversation with former United States National Security Adviser Zbigniew Brzezinski.
PBS
In remote Kenyan villages, solar start-ups bring light
Some 1.3 billion people around the globe don’t have access to an electric
grid. But solar startup companies say harnessing an abundant resource --
the sun -- can light up some of the world’s most remote areas. In this
Kenyan village,...
PBS
Women are speaking up about sexual harassment. Is a sea change coming?
Women are breaking their silence about sexual harassment, with news
breaking daily about celebrities and public figures. When will it be safe
for women across the workforce to speak out? Judy Woodruff gets
perspectives from attorney...
PBS
How The Autobiography Of A Muslim Slave Is Challenging An American Narrative
Omar Ibn Said was 37 years old when he was taken from his West African home and transported to Charleston, South Carolina, as a slave in the 1800s. Now, his one-of-a-kind autobiographical manuscript has been translated from its original...
PBS
Aquaponic farming saves water, but can it feed the country?
Aquaponic Farming Saves Water, But Can It Feed The Country?
PBS
Could the Electoral college system ever change?
President-Elect Donald Trump captured the White House by winning the Electoral College, even as Hillary Clinton won about half a million votes more than Trump. In response, some are calling for a national popular vote to decide the...
3Blue1Brown
Eigenvectors and eigenvalues | Essence of linear algebra, chapter 14
Eigenvalues and eigenvectors are one of the most important ideas in linear algebra, but what on earth are they?
3Blue1Brown
Eigenvectors and eigenvalues: Essence of Linear Algebra - Part 14 of 15
Eigenvalues and eigenvectors are one of the most important ideas in linear algebra, but what on earth are they?
Bozeman Science
Environmental Systems
In this video Paul Andersen explains how matter and energy are conserved within the Earth's system. Matter is a closed system and Energy is open to the surroundings. In natural systems steady state is maintained through feedback loops...
PBS
Time Crystals!
In this episode of the Space Time Journal Club Matt discusses how two independent research teams created their own Time Crystals, a form of matter that breaks time translational symmetry and could be used in quantum computers.
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...
Crash Course
Ancient & Medieval Medicine: Crash Course History of Science
The history of medicine is about two of our big questions: one, what is life? What makes it so special, so fragile, so… goopy!? Two, how do we know what we know? Why should I take my doctor’s advice? Why are deep-fried Oreos bad for me?...
3Blue1Brown
Change of basis: Essence of Linear Algebra - Part 13 of 15
What is a change of basis, and how do you do it?
MinutePhysics
Where Does Complexity Come From? (Big Picture Ep. 3/5)
This video is about the difference between complexity and entropy, and how complex things like life can arise from disorder. Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it!...
3Blue1Brown
Change of basis | Essence of linear algebra, chapter 13
What is a change of basis, and how do you do it?
SciShow
What’s In Your Brain? | Compilation
Ever stop to ponder how your brain ponders its own complexities? How does it know to tell your limbs to stop moving and have a think? Fear not, because we have answers to many questions about those wrinkly sponges!
TED Talks
John Wilbanks: Let's pool our medical data
When you're getting medical treatment, or taking part in medical testing, privacy is important; strict laws limit what researchers can see and know about you. But what if your medical data could be used -- anonymously -- by anyone...
Bozeman Science
Thinking in Structure and Function - Level 1 - Structure and Function
In this video Paul Andersen shows conceptual thinking in a mini-lesson on structure and function. TERMS Structure - parts in a material object Function - an activity or purpose for a thing Shape - external form of an object Stability -...
PBS
Noether's Theorem and The Symmetries of Reality
Conservation laws are among the most important tools in physics. They feel as fundamental as you can get. And yet they're wrong - or at least they're only right sometimes. These laws are consequences of a much deeper, more fundamental...
PBS
Zero-Point Energy Demystified
Let's talk about the mysterious zero-point energy and what it really can, and really can't do.
TED-Ed
TED-Ed: Newton's three-body problem explained | Fabio Pacucci
In 2009, researchers ran a simple experiment. They took everything we know about our solar system and calculated where every planet would be up to 5 billion years in the future. They ran over 2,000 simulations, and the astonishing...