The dust bunnies that built our planet
AdultsHistoryHumanScienceBiology... Investigate the theories surrounding cosmic dust bunnies and discover how the tiny particles could hold the key to the formation of life on Earth.
The mysterious origins of life on Earth
AdultsHistoryScienceWorldBiology... Where on Earth did life begin? Explore the hydrothermal vents in Earth’s crust as simple compounds gave way to complex life.
The Bacteria That Made Life Possible Are Now Killing Us
AdultsBiologyHealthHumanScience... Thanks to the St. Croix Watershed Research Station for sponsoring this video!
Tiny Bombs in your Blood - The Complement System
AdultsBiologyHumanScienceHealth... One of the key players of our immune system is the complement system. An army of millions and trillions of tiny bombs, which work together in a complex and elegant dance to stop intruders in your body.
What makes TB the world's most infectious killer?
AdultsBiologyHealthHumanScience... Learn why tuberculosis, TB, is the world’s most infectious disease and how medical advancements are improving treatment.
How do crystals work? - Graham Baird
AdultsLifeNatureScienceBiology... What makes crystals grow into their signature shapes? Dig into the atomic patterns and unique properties of crystals.
Your body vs. implants - Kaitlyn Sadtler
AdultsBiologyHealthScienceBiotechnology... Why do medical implants like insulin pumps and prosthetic knees need replacement? Explore how the immune system fights implants and how new devices are trying to help.
You Don’t Want to Live Forever
AdultsBiologyHumanSciencePhilosophyLife... The idea of immortality has long been a prominent fixture in storytelling, and serves as a much sought after goal even here in real life.
The mysterious science of pain
AdultsBiologyHealthSciencePsychology... Explore the biological and psychological factors that influence how we experience pain and how our nervous system reactions to harmful stimuli.
The Secrets of Extreme Breath Holding
AdultsBiologyHealthHumanPsychology... Humans can hold our breath longer than we think by taking advantage of our body’s innate survival instincts - and then ignoring them.