Instructional Video7:05
SciShow

Why the Great Salt Lake is Two Completely Different Colors

12th - Higher Ed
Today, the Great Salt Lake of Utah has multiples of the ocean's salt concentration. But it didn't used to be so salty. In fact, it used to be Lake Bonneville. And we know its story thanks to microscopic diatoms and Dr. Ruth...
Instructional Video13:10
TED Talks

Lessons from history for a better future | Roman Krznaric

12th - Higher Ed
How can the lessons of the past help us navigate the turbulence of the present and future? Social philosopher Roman Krznaric explores why history isn’t just a record of what’s gone wrong — it’s also full of solutions, resilience and...
Instructional Video10:06
TED Talks

Are we alone in the universe? We're close to finding out | Lisa Kaltenegger

12th - Higher Ed
Astrophysicist Lisa Kaltenegger explores the thrilling possibility of discovering life beyond Earth, highlighting how cutting-edge technology like the James Webb Space Telescope lets us analyze distant planets for signs of life in...
Instructional Video8:33
TED Talks

How to reclaim your life from work | Simone Stolzoff

12th - Higher Ed
Where do you draw the line between work and life? Writer Simone Stolzoff explores the problem with defining yourself by your job — and shows what it takes to reclaim your time and sense of meaning beyond the office.
Instructional Video4:06
MinuteEarth

Who’s Eating All The Spiders?

12th - Higher Ed
The average human, in theory, eats 3 spiders a year. If you're not eating them and I'm not eating them, who is?
News Clip3:45
PBS

The steps an Ohio county took to reduce infant mortality rates

12th - Higher Ed
When it comes to infant mortality, the United States ranks 54th in the world. That's about three times that of Japan, Singapore or Slovenia. Within the U.S., Ohio is in the bottom 25 percent of all states. Hamilton County was even worse...
Instructional Video5:38
PBS

The Calendar, Australia & White Christmas

12th - Higher Ed
Australia will perpetually encounter the season opposite to the one we in the northern hemisphere will encounter, so does this means that Australia will never get a white Christmas?
Instructional Video8:36
TED Talks

TED: The hidden forces behind your food choices | Sarah Lake

12th - Higher Ed
What we eat is less about what we choose and more about what’s offered to us, says food and climate expert Sarah Lake. Unpacking how governments and companies have driven up meat consumption in the US through extensive marketing, she...
Instructional Video8:21
TED Talks

TED: Break the bad news bubble (Part 2) | Angus Hervey

12th - Higher Ed
It's time for our periodic update of good news from Angus Hervey, founder of Fix the News, an independent publication that reports stories of global progress. In a quick talk, he shares three major updates of recent human progress on...
Instructional Video6:29
MinutePhysics

Why Masks Work BETTER Than You'd Think

12th - Higher Ed
Thanks to the Heising-Simons foundation for their support='https://www.hsfgrantsion.org' outget='_blank' rel='nofollow'>support (their COVID-19
Instructional Video2:23
MinuteEarth

Denizens of the Deep

12th - Higher Ed
Denizens of the Deep
Instructional Video3:34
MinutePhysics

Computer Color is Broken

12th - Higher Ed
Computer Color is Broken
Instructional Video2:28
MinuteEarth

Why is it Hot Underground?

12th - Higher Ed
Why is it Hot Underground
Instructional Video5:22
TED-Ed

TED-Ed: What really happened to Oedipus? | Stephen Esposito

Pre-K - Higher Ed
When Queen Jocasta of Thebes gave birth to Oedipus, a grim air seized the occasion. Her husband, King Laius, had received a prophecy from Apollo's oracle foretelling that he would die at the hands of his own son. Determined to escape...
Instructional Video9:41
TED Talks

TED: An optimist's take on reskilling in the age of AI | Sagar Goel

12th - Higher Ed
One in three workers globally will see their jobs disrupted by AI and tech advancements this decade — but there's a way to stay ahead of the curve. Skill-building strategist Sagar Goel shares practical examples from a partnership with...
Instructional Video13:07
TED Talks

TED: The secret ingredient of business success | Pete Stavros

12th - Higher Ed
Too often, employees are unmotivated and unhappy, with no real incentive to invest much of anything into their place of work. Investment expert Pete Stavros thinks there's a better way, and he's on a mission to rethink corporate...
Instructional Video13:16
SciShow

Why Does Everything Decay Into Lead

12th - Higher Ed
If you look at a copy of the periodic table, you might notice that basically every element after lead is labelled as radioactive. And the vast majority of those elements wind up decaying into some version of lead eventually. But why is...
Instructional Video6:56
SciShow

Retinal Scanning is Changing Healthcare

12th - Higher Ed
Your optometrist can tell you if you're at risk for cardiovascular disease, Alzheimer's, or diabetes. And it's all thanks to James Bond-style retinal scanners.
Instructional Video10:03
SciShow

The Tiny T. rex Causing a Big Science Feud

12th - Higher Ed
You’ve heard of Tyrannosaurus rex, but did you know they might have a mini-cousin called Nanotyrannus? And that “might” is serious, because researchers have been arguing about it for nearly 40 years and still haven’t gotten to the bottom...
Instructional Video5:50
SciShow

Why NASA Put The Moon In A Pool

12th - Higher Ed
NASA has been using swimming pools to train astronauts since the 1960s. The largest is the Neutral Buoyancy Laboratory (NBL), which holds roughly 9 olympic pools worth of water and has contained not just mockups of space station and...
Instructional Video6:39
SciShow

The Rare Disorder That Turns Everyone Else Into Demons

12th - Higher Ed
Prosopometamorphopsia is an extremely rare disorder of facial processing that makes other people's faces look demonic or seem to melt. But in the process of treating these people, we can also learn how our brain understands what a face...
Instructional Video5:55
SciShow

When Did We Start Getting Cavities?

12th - Higher Ed
You would think that without dentists and fluoride mouthwash, early humans would have terrible teeth. But tooth decay depends on access to sugars and starches -- meaning most early humans had decent teeth up until the Agricultural...
Instructional Video14:15
TED Talks

TED: What happens to sex in midlife? A look at the "bedroom gap" | Maria Sophocles

12th - Higher Ed
Menopause isn't just hot flashes, says gynecologist and sexual medicine specialist Maria Sophocles. It's often accompanied by overlooked symptoms like painful sex or loss of libido. Shedding light on what she calls the "bedroom gap," or...
News Clip6:09
PBS

Why unpaid internships still exist despite hardships for young workers

12th - Higher Ed
Internships can give a leg up to students starting their careers. According to the National Association of Colleges and Employers, more than half of internships lead to full-time jobs. But 47 percent of U.S. interns were unpaid in 2022,...