Why Your Brain Blinds You For 2 Hours Every Day
AdultsBiologyHealthNeuroscience Reality is not real. Your world is a prediction. Every sight, sound, and touch you experience is the result of calculations your brain makes before reality even reaches you.
Pollen Is Not Plant Sperm
AdultsBiologyNature Plant pollen is everywhere in springtime, but because it is so small, you probably don't know that what is making you sneeze is a living, breathing, mobile version of the plant that forms half of the it's entire bizarre life cycle.
The Real Reason Why You Have Allergies
AdultsBiologyHealthHuman Allergies are more than just overreactions – they might be an evolutionary relic from a time when worms invaded our bodies daily.
The Radium Worked Until His Jaw Fell Off
AdultsBiologyHistoryScience We'd like to thank Luciteria for the loan of the element samples and the display in today’s episode.
What Happens When Predators Disappear?
AdultsBiologyEcologyScience A world without predators. It sounds like a safer, happier world, but come on, this is SCIENCE…
The real reason polio is so dangerous
AdultsHealthHistoryHumanBiologyScience... Explore what makes polio so dangerous, what is causing the 21st century resurgence of cases, and how we can eradicate the disease.
Why Do Butterflies Bother Being Caterpillars?
AdultsAnimalsLifeNatureEvolutionBiology... It seems wild that some animals basically trade in their bodies for new ones during their lifetime, but it's actually really common – and it makes a lot of sense.
We Only Discovered This 10 Years Ago
AdultsEducationHistoryBiologyEvolutionScience... Most living things on Earth need oxygen to survive, but scientists discovered a species of bacteria that uses oxygen totally differently from every other organism on Earth.
You've Never Heard of the World's Most Common Mineral
AdultsEducationScienceWorkWorldEnergyEnvironmentTechnologyGeologyBiology... The most common substance in the world is literally IN the world. It's a mineral called bridgmanite, and it belongs to a class of minerals (called perovskites) that scientists are trying to use in the next generation of solar panels.
There Is Something Hiding Inside Earth
AdultsEducationScienceBiologySpaceNature... We’ve found a new planet, home to octillions of the most extreme beings living in the most absurd and deadly hellscape. In absolute darkness, crushed by the weight of mountains, starved of oxygen, cooked alive, bathed in acid, salt or radiation.
Groundbreaking chemist defines all of life in 2 words | Lee Cronin
AdultsLifePhilosophyScienceBiology... What is life, really? Despite our scientific advancements, we still don’t really know.
The Species That Broke Evolution?
AdultsHealthHistoryScienceBiologyEvolution... The ancestors of gars, horseshoe crabs and coelacanths looked almost the same as their modern relatives. Darwin called species like these “living fossils'' because they seem like they are evolutionarily frozen in time. But Darwin was wrong.
5 Ways CRISPR Is About to Change Everything
AdultsBiologyBiotechnologyHumanScienceHealth... CRISPR-based gene therapies are already changing healthcare for things like sickle cell disease. But CRISPR is bigger than just medicine, and it could revolutionize everything from food and agriculture to green energy fuels to plastics.
Why is it so dangerous to step on a rusty nail? - Louise Thwaites
AdultsBiologyHealthHumanScience... Explore how a toxin-producing bacterium causes tetanus, and how to identify its common symptoms and best prevention practices.
Why There Are No King Bees
AdultsAnimalsLifeNatureBiology... Beehives always have a queen, who is the mother of the entire hive. But have you ever wondered, what happened to the king, if there was ever any? Can a male bee become a king?
This Disease is Deadlier Than The Plague
AdultsBiologyHistoryHumanHealthScience... The white death has haunted humanity like no other disease following us for thousands, maybe millions of years.
This Animal Lays Eggs AND Has Live Young
AdultsAnimalsLifeNatureBiology... You might think that an animal either lays eggs or has live young. But these species prove it's a lot more complicated than that.