PBS
Immigrant workers face routine injuries, lack of protections on U.S. dairy farms
Advocates of legal immigration say foreign-born workers have long been a key factor in U.S. economic growth. But are they sharing in the benefits of their contributions? For more than a year, ProPublica has been investigating the harsh...
TED-Ed
TED-Ed: Should you be suing your government? | Shannon Odell
Since 2015, an unprecedented movement has been sweeping courts around the world. Groups of young plaintiffs are suing their governments for their inaction on tackling climate change. These suits argue that climate inaction violates their...
PBS
What If Physics IS NOT Describing Reality?
Neils Bohr said, “It is wrong to think that the task of physics is to find out how Nature is. Physics concerns what we can say about Nature.” Well it turns out that if we pay attention to this subtle difference, some of the most...
PBS
Can Free Will be Saved in a Deterministic Universe?
Physicists have a long history of sticking our noses where they don’t belong - and one of our favorite places to step beyond our expertise is the question of consciousness and free will. Sometimes our musings are insightful, sometimes...
PBS
The Arrow of Time and How to Reverse It
Ever wish you could travel backward in time and do things differently? Good news: the laws of physics seem to say traveling backward in time is the same as traveling forwards. So why do we seem to be stuck in this inexorable flow towards...
PBS
The Impossibility of Perpetual Motion Machines
Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the perpetual motion machine. No working perpetual motion machine has ever been experiment verified. All break the laws of...
PBS
Will Constructor Theory REWRITE Physics?
The people behind the greatest leaps in physics - Einstein, Newton, Heisenberg, all had the uncanny ability to see the fundamentals - see the deepest, underlying facts about the world, and from simple statements about reality they built...
PBS
How Quantum Entanglement Creates Entropy
Entropy is surely one of the most perplexing concepts in physics. It’s variously described as a measure of a system’s disorder - or as the amount of useful work that you can get from it - or as the information hidden by the system....
PBS
The Truth About Beauty in Physics
The great physicist Hermann Weyl once said: "My work always tried to unite the true with the beautiful, but when I had to choose one or the other, I usually chose the beautiful." But is this actually good advice for doing physics?
SciShow
The 4 Greatest Mysteries of Physics
There are still some great mysteries of our universe that physicists can't explain. How is that possible? Join us as we break down the 4 greatest mysteries of physics in this episode of SciShow hosted by Michael Aranda!
TED Talks
TED: How "second chance" laws could transform the US justice system | Sheena Meade
More than 30 million people in the US are eligible to have their arrest and conviction records cleared -- but most people who qualify either can't afford it or simply don't know it's an option. In this gripping talk, second chance...
PBS
States Push For Harsher School Discipline Practices To Address Student Misbehavior
School administrators and teachers are concerned about ongoing problems with student conduct that are disruptive and difficult to deal with. Several states are beginning to propose big changes about how to handle it. We hear from...
PBS
How Texas gun owners feel about background checks, red flag laws
In the aftermath of recent mass shootings, calls for expanding gun safety regulations have increased. Although some of these ideas are popular among Americans overall, how do gun owners specifically feel about them? William Brangham...
Curated Video
Clinton Says Trump “Flouted†US Law in Cuba Work
Hillary Clinton says a new report alleging that Donald Trump may have violated the U.S. embargo on communist Cuba is just more evidence that he puts his own interests ahead of the nation's. Newsweek reported Thursday that Trump explored...
Curated Video
Dutch PM on yet to be released film that criticises Quran
1. Tilt down exterior of Elysee Palace to guards outside
2. Mid of French President Nicolas Sarkozy saying goodbye and shaking hands with Dutch Prime Minister Jan-Peter Balkenende
3. Balkenende walking toward microphone in courtyard of...
Curated Video
Opposition leaders react to clashes between protesters and riot police
Thousands of anti-government demonstrators clashed for hours with riot police in Ukraine's capital Sunday, attacking officers
with sticks, stones and flares after new laws were passed to stifle protests.
Dozens of people were...
Curated Video
Authorities unable to remove pre-war gravestone with swastika
The marble tombstone looks like others dotting the main cemetery of Graz, Austria's second city - but only at first glance.
Carved into it are a swastika and the inscription: "He died in the struggle for a Great Germany."
Footsteps away,...
Crash Course
Legal System Basics: Crash Course Government and Politics
This week Craig Benzine takes a first look at the judicial branch. It's pretty easy to forget that the courts, and the laws that come out of them, affect our lives on a daily basis. But how exactly these decisions are made and where each...
PBS
Are the Fundamental Constants Changing?
The laws of physics are the same everywhere in the universe. At least we astrophysicists hope so. After all, it's hard to unravel the complexities of distant parts of the universe if we don't know the basic rules. But what if this is...
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...
MinutePhysics
Do Cause and Effect Really Exist? (Big Picture Ep. 2/5)
Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it! This video is about why there's no such thing as cause and effect at the level of fundamental particle physics, and how our...
SciShow
The Leidenfrost Effect: How to Make a Liquid Levitate
In this video Michael Aranda explains what the Leidenfrost Effect is, and how it can cause liquid to 'levitate'.
SciShow
4 of Physics’ (Other) Greatest Mysteries
Physicists are interested in the big questions like "Where did we come from?" and "What is all this stuff?". But the answers to some of these questions, just lead to more questions.
SciShow
Antimatter Light Spectrum Discovered!
Scientists were able to measure the emission lines of antimatter! And we may have some new clues about how dinosaurs lost their teeth on the way to becoming birds.