+
Instructional Video4:23
TED-Ed

TED-Ed: Do mosquitos actually bite some people more than others? | Maria Elena De Obaldia

Pre-K - Higher Ed
New ReviewSome swear they're cursed to be hunted by mosquitos while their close-by companions are regularly left unscathed. Are mosquitos really attracted to some people more than others? And if so, is there anything we can do about it? Maria...
+
Instructional Video4:18
TED-Ed

TED-Ed: Can you change your sleep schedule? | TED-Ed

Pre-K - Higher Ed
New ReviewAn early bird rises with the sun, springing out of bed abuzz with energy. Meanwhile, a night owl groggily rises much later, not hitting their stride until late in the day. How many people are truly night owls or early birds? And are our...
+
Instructional Video5:15
TED-Ed

TED-Ed: The one thing stopping jellyfish from taking over | Mariela Pajuelo and Javier Antonio Quinones

Pre-K - Higher Ed
New ReviewOver the past two decades, jellyfish have begun to overwhelm our oceans. If things stay on their current trajectory, we could be headed for a future where the entire ocean is thick with jellyfish. So, is there anything that can keep...
+
Instructional Video5:45
TED-Ed

TED-Ed: This is what happens when you hit the gas | Shannon Odell

Pre-K - Higher Ed
New ReviewIn 2015, two men drove a Volkswagen across the US on just over 100 gallons of fuel. Their 81-mile-per-gallon performance doubled the car's estimated fuel rating, and set the record for the lowest fuel consumption ride of a diesel car....
+
Instructional Video4:59
TED-Ed

TED-Ed: Which is better for you: "Real" meat or "fake" meat? | Carolyn Beans

Pre-K - Higher Ed
New ReviewIn 2021, a survey of over 1,000 Americans found that nearly two-thirds had eaten plant-based meat alternatives in the past year. Many cited potential health and environmental benefits as their motivation. But are these alternative meats...
+
Instructional Video4:52
TED-Ed

TED-Ed: Want to know if you're pregnant? Use this frog | Carly Anne York

Pre-K - Higher Ed
New ReviewIn the early 20th century, pregnancy testing required a slippery piece of equipment: a female African clawed frog. For decades, hospitals and research labs had a trusted supply of these handy creatures, employing their help in testing...
+
Instructional Video4:49
TED-Ed

TED-Ed: A 5,300-year-old murder mystery | Albert Zink

Pre-K - Higher Ed
New ReviewIn September 1991, two hikers discovered a corpse emerging from the ice. Researchers soon realized they were looking at the mummified body of a man who'd lived about 5,300 years ago, and theorized he got caught in bad weather and froze....
+
Instructional Video5:02
TED-Ed

TED-Ed: How the water you flush becomes the water you drink | Francis de los Reyes

Pre-K - Higher Ed
New ReviewIn 2003, Singapore's national water agency launched an unprecedented program to provide more than 50% of their nation's water supply by recycling wastewater. The program had been planned for decades to ensure the island nation never ran...
+
Instructional Video4:44
TED-Ed

TED-Ed: Whoever builds something here will be rich beyond measure | Fabio Pacucci

Pre-K - Higher Ed
New ReviewSince the 1950s, governments, companies, and researchers have been planting flags among the stars. But while it might seem like there's plenty of room in space, some pieces of celestial real estate are more valuable than others. As far...
+
Instructional Video5:28
TED-Ed

TED-Ed: Science vs. Pseudoscience | Siska De Baerdemaeker

Pre-K - Higher Ed
New ReviewPseudoscience is a set of theories, methods, and assumptions that appear scientific, but aren't. In the worst cases, pseudoscience practitioners encourage this confusion to exploit people. But even when it's well-intentioned,...
+
Instructional Video13:37
TED Talks

TED: Are we the last generation -- or the first sustainable one? | Hannah Ritchie

12th - Higher Ed
New ReviewThe word "sustainability" gets thrown around a lot these days. But what does it actually mean for humanity to be sustainable? Environmental data scientist Hannah Ritchie digs into the numbers behind human progress across centuries,...
+
Instructional Video17:00
TED Talks

TED: How to solve the world's biggest problems | Natalie Cargill

12th - Higher Ed
New ReviewSometimes the world's biggest issues can seem so intractable that meaningful change feels impossible. But what if the answer has been right in front of us all along? What if the answer is actually throwing money at the problems? In this...
+
Instructional Video16:15
TED Talks

TED: How to hack your brain when you're in pain | Amy Baxter

12th - Higher Ed
New ReviewHave we misunderstood pain? Researcher and physician Amy Baxter unravels the symphony of connections that send pain from your body to your brain, explaining practical neuroscience hacks to quickly block those signals. Her groundbreaking...
+
Instructional Video25:45
TED Talks

TED: What the fossil fuel industry doesn't want you to know | Al Gore

12th - Higher Ed
New ReviewIn a blistering talk, Nobel Laureate Al Gore looks at the two main obstacles to climate solutions and gives his view of how we might actually solve the environmental crisis in time. You won't want to miss his searing indictment of fossil...
+
Instructional Video10:54
TED Talks

TED: Can global food companies make the shift to regenerative agriculture? | Steve Presley

12th - Higher Ed
New ReviewSharing the inside scoop on how the world's largest food company aims to reach net zero by 2050, Nestlé North America CEO Steve Presley joins TED's Lindsay Levin to discuss the progress they've made so far and where they're investing for...
+
Instructional Video12:52
TED Talks

TED: The world's rarest diseases — and how they impact everyone | Anna Greka

12th - Higher Ed
New ReviewPhysician-scientist Anna Greka investigates the world's rarest genetic diseases, decoding the secrets of our cells through "molecular detective work." She explains how her team is using new, advanced technology to solve decades-old...
+
Instructional Video13:43
TED Talks

TED: This country runs on 98 percent renewable energy | Ramón Méndez Galain

12th - Higher Ed
New ReviewFifteen years ago, Uruguay was experiencing an energy crisis brought on by its reliance on fossil fuels; today, the nation produces 98 percent of its electricity from renewable sources (and even exports extra energy to neighboring...
+
Instructional Video10:15
TED Talks

TED: An extreme weather report from America's weatherman | Al Roker

12th - Higher Ed
New ReviewIt's not just you: the weather is getting worse. And if there's one person who would know, it's "America's weatherman," Al Roker, who's spent decades reporting live from some of the worst storms and natural disasters in history. He...
+
Instructional Video6:25
TED Talks

TED: How to supercharge renewables and energize the world | Rebecca Collyer

12th - Higher Ed
New ReviewThe power sector generates the electricity that sustains modern life -- but it's also the number one contributor to climate change. We need a swift and equitable shift to renewable energy, says 2023 Audacious Project grantee and...
+
Instructional Video13:51
TED Talks

TED: Birds aren't real? How a conspiracy takes flight | Peter McIndoe

12th - Higher Ed
New ReviewPeter McIndoe isn't a fan of birds. In fact, he has a theory about them that might shock you. Listen along to this eye-opening talk as it takes a turn and makes a larger point about conspiracies, truth and belonging in divisive times.
+
Instructional Video12:16
TED Talks

TED: Can AI help solve the climate crisis? | Sims Witherspoon

12th - Higher Ed
New ReviewAI can be a transformational tool in our fight against climate change, says Sims Witherspoon, a leader at the AI research lab Google DeepMind. Using wind power as her case study, she explains how powerful neural networks can help us...
+
Instructional Video11:54
TED Talks

TED: Why you should stop setting goals (yes, really) | Emmanuel Acho

12th - Higher Ed
New ReviewIn athletics, in business, in life, everyone sets goals. But that's not the way to excel, according to former NFL player Emmanuel Acho, now an author and TV sports analyst. Here's what he says to do instead.
+
Instructional Video19:17
TED Talks

TED: How to take the BS out of business speak | Bob Wiltfong

12th - Higher Ed
New ReviewAt its worst, "business speak" -- or the particular language we use at work -- can be jargony, confusing and even exclusionary. But it doesn't have to be, says journalist and comedian Bob Wiltfong. Showcasing a smattering of corporate...
+
Instructional Video12:47
TED Talks

TED: How I found myself -- by impersonating other people | Melissa Villaseñor

12th - Higher Ed
New ReviewEver think you'd hear Sandra Bullock, Britney Spears and Dolly Parton in one TED Talk? Here they are, courtesy of "Saturday Night Live" star Melissa Villaseñor. She shares the life lessons of a comedian -- complete with celebrity...