What Happens To Your Body During a Car Crash?
AdultsHealthScience Car crashes / accidents can vary in intensity, but what's actually happening when you get hit?
Can You Overdose on Vitamins?
AdultsHealthScienceNutrition Vitamins are 13 molecules essential for life that our bodies can't make themselves.
A day in the life of an ancient Egyptian doctor
AdultsHealthHistorySociety It's another sweltering morning in Memphis, Egypt. As the sunlight brightens the Nile, Peseshet checks her supplies.
What Would Happen If You Were Allergic To Water?
AdultsHealthScience Water seems harmless, right?
Summer Vegetable Lasagne | Jamie Oliver
AdultsFoodHealth This speedy, vegetable lasagne is full of spring and summer flavours, including asparagus, lemon, mint and peas.
3 Arguments Why Marijuana Should Stay Illegal Reviewed
AdultsBiologyHealthSocietyAddiction... We take a fair look at some of the best counter arguments for legalization and see how they hold up in review.
Why Don't Sled Dogs Ever Get Tired?
AdultsAnimalsHealthNature Sled dogs are the best endurance athletes in the world thanks to a weird quirk in their metabolism.
How one scientist averted a national health crisis - Andrea Tone
AdultsHealthHistoryWomen In 1960, Frances Kelsey was one of the Food and Drug Administration's newest recruits. Before the year was out, she would begin a fight that would save thousands of lives - though no one knew it at the time.
What If You Fell From Space to Earth?
AdultsHealthSpace If you fell from space, what would happen to your body?
What If You Only Drank Energy Drinks?
AdultsHealthScience What happens when you put too much caffeine in your body?
Why is it so hard to cure ALS?
AdultsHealthNeuroscience Amyotrophic Lateral Sclerosis (ALS), also called motor neuron disease and Lou Gehrig's Disease affects about two out of every 100,000 people worldwide.
Why do we sweat? - John Murnan
AdultsBiologyHumanHealthScience... There are a number of scenarios that can make us sweat-including exercise, eating spicy foods, and nervousness.
How to stay calm under pressure
AdultsPsychologyScienceSportsHealth... Your favorite athlete closes in for a win; the crowd holds its breath, and at the crucial moment ... she misses the shot.
The Deadliest Being on Planet Earth - The Bacteriophage
AdultsBiologyGeneticsNatureScienceHealth... A war has been raging for billions of years, killing trillions every single day, while we don't even notice. This war involves the single deadliest being on our planet: The Bacteriophage.
Why Do We Itch?
AdultsHumanNeuroscienceHealthScience... It's one of the most annoying sensations our bodies can feel, but does anything feel better than when you scratch an itch? Ok, maybe *some* things. But itching and scratching are up there. How does this weird sensation work? And what is itching for?
What Makes Sleep Paralysis So Terrifying?
AdultsHealthScience What causes sleep paralysis, and do you need to be worried?
What causes headaches? - Dan Kwartler
AdultsHealthHistoryNeuroscience In ancient Greece, the best-known remedy for a long-standing headache was to drill a small hole in the skull to drain supposedly infected blood.
What If You Didn't Sleep For A Week?
AdultsHealthHuman We all know sleep is important, but what if you just.... stopped doing it?