TED-Ed
TED-Ed: Do mosquitos actually bite some people more than others? | Maria Elena De Obaldia
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...
TED-Ed
TED-Ed: Can you change your sleep schedule? | TED-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...
TED-Ed
TED-Ed: The one thing stopping jellyfish from taking over | Mariela Pajuelo and Javier Antonio Quinones
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...
TED-Ed
TED-Ed: This is what happens when you hit the gas | Shannon Odell
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....
TED-Ed
TED-Ed: Which is better for you: "Real" meat or "fake" meat? | Carolyn Beans
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...
TED-Ed
TED-Ed: Want to know if you're pregnant? Use this frog | Carly Anne York
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...
TED-Ed
TED-Ed: A 5,300-year-old murder mystery | Albert Zink
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....
TED-Ed
TED-Ed: How the water you flush becomes the water you drink | Francis de los Reyes
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...
TED-Ed
TED-Ed: Whoever builds something here will be rich beyond measure | Fabio Pacucci
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...
TED-Ed
TED-Ed: Science vs. Pseudoscience | Siska De Baerdemaeker
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,...
TED Talks
TED: Are we the last generation -- or the first sustainable one? | Hannah Ritchie
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,...
TED Talks
TED: How to solve the world's biggest problems | Natalie Cargill
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...
TED Talks
TED: How to hack your brain when you're in pain | Amy Baxter
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...
TED Talks
TED: What the fossil fuel industry doesn't want you to know | Al Gore
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...
TED Talks
TED: Can global food companies make the shift to regenerative agriculture? | Steve Presley
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...
TED Talks
TED: The world's rarest diseases — and how they impact everyone | Anna Greka
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...
TED Talks
TED: This country runs on 98 percent renewable energy | Ramón Méndez Galain
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...
TED Talks
TED: An extreme weather report from America's weatherman | Al Roker
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...
TED Talks
TED: How to supercharge renewables and energize the world | Rebecca Collyer
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...
TED Talks
TED: Birds aren't real? How a conspiracy takes flight | Peter McIndoe
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.
TED Talks
TED: Can AI help solve the climate crisis? | Sims Witherspoon
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...
TED Talks
TED: Why you should stop setting goals (yes, really) | Emmanuel Acho
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.
TED Talks
TED: How to take the BS out of business speak | Bob Wiltfong
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...
TED Talks
TED: How I found myself -- by impersonating other people | Melissa Villaseñor
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...