TED Talks
TED: Is alternative meat the recipe for a healthier planet? | Tao Zhang
A Chinese saying goes, "There's no pleasure in eating without meat." And the data backs that up: every year, China consumes 26 percent of the world's meat and 45 percent of its seafood — numbers that could grow alongside rising incomes....
TED Talks
TED: Don't be a jerk to your barista — and other thoughts on frontline work | Adriann Negreros
All jobs, especially those held by frontline workers, should have dignity and the ability to turn into great careers, says change management expert Adriann Negreros. From shift flexibility to ending work on time, he outlines what he...
TED Talks
TED: Enough red tape — we need to say yes to clean energy | Rich Powell
Climate innovation leader Rich Powell dives into the bureaucracy, bottlenecks and not-in-my-backyard attitude preventing the US from achieving its green energy goals, warning that we need about 10,000 new clean energy projects to be...
TED Talks
TED: Why businesses need a dreamer's magic and a doer's realism | Beth Viner
At work, the dreamers often get credit for the big ideas, but they can also sometimes seem untethered to reality to the doers, who are trying to ... get things done. It's when these two types of humans work in harmony that business magic...
TED Talks
TED: My mission to change the narrative of mental health | Glenn Close
Legendary actor and mental health advocate Glenn Close is on a quest to change how we think about mental health, starting with her decision to speak out about her own family's struggles — a brave choice considering the stigma that...
TED Talks
TED: The vital data you flush down the toilet | Newsha Ghaeli
Everybody pees and poops — and we know that urine and stool contain a rich source of information on our health, says data detective Newsha Ghaeli. Exploring the growing field of wastewater epidemiology, she shows how studying sewage can...
Be Smart
How Was the Grand Canyon Formed?
I was in Arizona recently for Phoenix Comic-Con, and had the amazing pleasure of seeing one of Earth's greatest natural wonders… the Grand Canyon. More than a mile deep, and several miles across, it just defies belief. But I couldn't...
MinutePhysics
How Do We Know The Universe Is Accelerating?
The universe is expanding – this we know from looking at red shifts of distant galaxies – but the acceleration of the universe's expansion is harder to measure. It requires measuring the change of recession velocity over time, and it's...
PBS
Coping With Alzheimer's: A Mother & Daughter Portrait Of Long-Term Care
After being diagnosed with Alzheimer's, professional artist Mary Wyant slowly lost her ability to paint and the ability to take care of herself. Ray Suarez examines the story of Mary and her daughter Rebecca, who is now her mother's...
SciShow
Plasma, The Most Common Phase of Matter in the Universe
Get to know plasma, the most common, but probably least understood, phase of matter in the universe!
PBS
Why a growing number of American men say they are in a ‘friendship recession’
American men are stuck in what’s been dubbed a friendship recession, with 20 percent of single men now saying they don’t have any close friends. More than half of all men report feeling unsatisfied with the size of their friend groups....
PBS
New book ‘Eve’ dispels myths about human evolution and details female body’s role
Where do we come from and how did we evolve into the beings and bodies we are today? The new book "Eve: How the Female Body Drove 200 Million Years of Human Evolution" argues for a better understanding of our origins with critical...
PBS
How citizen investigators are helping the FBI track down Jan. 6 rioters
The Jan. 6 investigation is the largest FBI operation in history. More than 1200 people have been charged and over 900 convicted. But it has stretched the bureau’s resources and has often had to rely on the work of citizen investigators...
PBS
Eating disorders are affecting more adolescent boys: here’s why and what signs to look for
For years, eating disorders were thought to predominantly affect women and girls. But it’s estimated that 1 in 3 people with the condition is male, and that 10 million American boys and men will struggle with it at some point in their...
SciShow
Is JWST Living Up to the Hype?
The James Webb Space Telescope is the most ambitious space observatory ever launched, and nobody hyped it more than us. So is it putting in work? Oh, boy, yes. Yes it is.
SciShow
What Color Was the Big Bang?
If you could survive a trip to the very first moments of reality as we know it, what color would you see?
SciShow
Keep Calm And Recover From Surgery Faster
Can keeping calm before a surgery reduce negative outcomes? More than one study says "Yes."
SciShow
Are Your New Memories Replacing Your Old Ones?
Research suggests there's a reason you can't remember much from your childhood: new memories are replacing the old ones.
SciShow
These Are The Coolest Fossils From 2023
It's that time of year where we round up all our favorite science discoveries of the year, and today, we're talking fossils. From a wild mosasaur with screwdriver teeth, to glittery gold fossils, and even a mammal-versus-reptile fight to...
SciShow
The Biggest and Brightest Space News of 2023
It's that time of year where we reflect on the events of 2023 - and if you're like us, you're thinking about all the coolest space-y finds of the year. So here's the brightest, faintest, and most magnetic stuff we saw in space this year!
SciShow
Are Sharks Really Older Than the North Star?
If you've spent enough time on the internet, you may have stumbled upon the fact that sharks are older than Polaris, aka the North Star. But are they really? It turns out the truth is a little more complicated.
SciShow
Ticks Can Spread An Allergy To… Red Meat?
It's been about ten years since scientists categorized alpha-gal syndrome, AKA the red meat allergy spread by ticks. But while researchers know more about it, there's a chance that doctors don't.
SciShow
Wolves Have Taken Over a Marine Ecosystem
Wolves are amazing hunters, so they tend to be apex predators wherever you find them...including one region in Alaska where these land-based predators sit atop a marine food web.
SciShow
Evolution Can't Explain Your Grandma
There's a really interesting idea in anthropology called the grandmother hypothesis, that basically says the reason we have grandmas has to do with what makes us unique as a species. But there's a huge problem with the idea that it's...