Want TED Talks on the go? Everyday, this feed brings you our latest talks in audio format. Hear thought-provoking ideas on every subject imaginable – from Artificial Intelligence to Zoology, and everything in between – given by the world's leading thinkers and doers. This collection of talks, given at TED and TEDx conferences around the globe, is also available in video format. Hosted on Acast. See acast.com/privacy for more information.
Hidden hunger, a condition where individuals consume sufficient calories but lack essential micronutrients, affects three billion people globally. To combat this, social enterprise Sanku implements food fortification by installing automated "dosifiers" in local flour mills. These devices, equipped with SIM cards for re...
Digital technologies have shifted from simple products to invisible, cloud-based architectures that grant providers immense power over daily life, public debate, and individual autonomy. This "algorithmization" of society creates a systemic vulnerability, particularly for Europe, where reliance on American platforms an...
Individualized AI tutoring offers a transformative solution to the inefficiencies of the traditional classroom, where a single teacher struggles to accommodate students learning at vastly different speeds. By offloading information transfer to AI, educators can pivot toward fostering social-emotional development and in...
Improv comedy functions as a powerful framework for managing uncertainty and building interpersonal trust by prioritizing presence and collaborative support over individual performance. Rather than seeking control, effective improvisers embrace the unexpected, using the "yes and" technique to validate and build upon a ...
Parrotfish serve as the essential "lawnmowers" of coral reefs, maintaining ecosystem health by consuming overgrowing algae caused by nutrient pollution. These remarkable creatures undergo sequential hermaphroditism, changing sex from female to male, and contribute to tropical coastlines by excreting up to 380 kilograms...
The discovery of a 10-meter-long ichthyosaur skeleton at the Rutland Water Nature Reserve represents a landmark moment in British paleontology. Unearthed by Joe Davis during routine maintenance, the fossil—a "sea dragon"—dates back 180 million years to the early Jurassic period when the region was submerged under a tro...
Artificial intelligence is transforming human understanding of the non-human world by decoding acoustic communications previously imperceptible to human ears. Many species, from bats and orcas to coral larvae and plants, utilize ultrasound or infrasound to navigate, hunt, and socialize. By applying machine learning to ...
Marine ecosystems rely on complex, often bizarre reproductive strategies that are increasingly threatened by human activity. Species like parrotfish and clownfish utilize sex-changing mechanisms, while lobsters employ chemical signaling via urine to navigate mating, and deep-sea anglerfish engage in extreme physiologic...
Sea slugs, specifically those capable of photosynthesis, challenge the traditional biological distinction between plants and animals. While most animals rely on consuming organic matter for energy, certain invertebrates like corals, jellyfish, and specific sea slugs form symbiotic relationships with algae or steal chlo...
Imagination serves as a tool for building reality rather than escaping it, a concept exemplified by 11-year-old actress Suki Hillier’s portrayal of Matilda on London’s West End. By internalizing the character’s courage and resilience, Hillier demonstrates how actors bridge the gap between their own lives and fictional ...
Flock Safety’s surveillance technology, including license plate readers, drones, and audio sensors, transforms modern policing by shifting from subjective, bias-prone human observation to objective, data-driven evidence. By centralizing information across fragmented law enforcement agencies, these tools enable rapid re...
Human connection remains the cornerstone of effective education, even as AI transforms how knowledge is accessed and personalized. While technology excels at optimizing productivity and information delivery, the most profound educational shifts occur through mentorship and peer-to-peer relationships. Schoolhouse.world ...
Talent identification in sports often fails due to limited scouting resources, geographical barriers, and socioeconomic inequality. Sports scientist Richard Felton-Thomas addresses this by leveraging AI, computer vision, and smartphone technology to democratize talent discovery. By standardizing physical drills that ca...
Data colonialism represents a systemic threat to democracy, characterized by the unchecked extraction of personal data by corporations and government agencies for profit and control. This surveillance infrastructure—ranging from automated license plate readers to digital behavioral tracking—enables the creation of deta...
Redefining career fulfillment requires shifting from the pursuit of a singular "dream job" to an "awake job" that actively balances validation, purpose, and lifestyle (VPL). This framework prevents over-identification with employment, fostering resilience when companies undergo layoffs or toxic shifts. Rather than rely...
Depression is not a simple chemical imbalance caused by low serotonin levels, as many individuals with the condition maintain normal neurotransmitter levels. While SSRIs remain life-saving treatments, their delayed efficacy suggests they do not function by merely correcting a chemical deficit. Instead, ketamine offers ...
Lead poisoning remains a silent, global catastrophe, claiming more lives annually than active wars, natural disasters, and major diseases like HIV and malaria combined. This toxic pollutant acts as a "bad city planner" in children's brains, masquerading as calcium and causing permanent cognitive impairment, including a...
Redefining success requires moving away from the toxic "win-at-all-costs" culture prevalent in sports, business, and education. While winning championships provides temporary gratification, it often leaves individuals emotionally and mentally damaged. True success involves developing "champions in life" by fostering tr...
Regret often carries the burden of paralyzing shame, yet society frequently offers ineffective advice like "move on" or "forgive yourself." True accountability requires acknowledging responsibility for past actions without resorting to lifelong self-punishment. Gregg Ward, who accidentally caused a fatal car accident a...
Effort moralization drives the human tendency to equate hard work with virtue, regardless of whether that effort produces meaningful results. Research shows that people consistently perceive individuals who struggle through tasks as more moral and reliable partners than those who achieve the same outcomes with ease. Th...
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