2:18
What Is Vertigo? - Instant Egghead #67
Scientific American
1:50
Why Does Bonking Beer Bottles Create Foam? - Instant Egghead #66
2:11
What Happens to Your Body after You Die? - Instant Egghead #65
2:58
How Science Can Help You Find a 4-Leaf Clover - Instant Egghead #64
2:34
Why Do Onions Make Us Cry? - Instant Egghead #62
2:03
Is Our Universe a Hologram? - Instant Egghead #63
2:46
Why Do We Love Chocolate? - Instant Egghead #61
2:33
How to Take Out a Website - Instant Egghead #60
2:39
The Mind-Blowing Mathematics of Sunflowers - Instant Egghead #59
2:41
Can Microbes Clean Up Our Oily Mess? - Instant Egghead #58
2:57
Are Genes Really Selfish? - Instant Egghead #57
2:07
Who Owns Outer Space? - Instant Egghead #56
2:08
Why Do We Sleep? - Instant Egghead #55
2:24
How Does Meditation Change the Brain? - Instant Egghead #54
1:54
Why Are Life-Like Robots Creepy? - Instant Egghead #53
2:36
Why Is Yawning Contagious? - Instant Egghead #52
2:30
Why Do Autumn Leaves Change Color? - Instant Egghead #51
3:07
What Is the Wave Function? - Instant Egghead #50
3:15
What Does the Universe Sound Like? - Instant Egghead #49
What Is Herd Immunity? - Instant Egghead #48
2:50
Why Calorie Counts Are Wrong - Instant Egghead #47
LIVE
[Private video]
3:14
What Is a Genetically Modified Food? - Instant Egghead #45
What Is the Maillard Reaction? - Instant Egghead #44
2:29
Why Toothpaste Makes Orange Juice Taste Bad - Instant Egghead #43
2:22
What Is a Field? - Instant Egghead #42
2:38
Why Is Angry Birds So Addictive? - Instant Egghead #41
Why Stress Is Good for You - Instant Egghead #40
How Do Astronomers Find Exoplanets? - Instant Egghead #39
Virus vs. Superbug--Fight! - Instant Egghead #38
1:51
How Do Tornadoes Form? - Instant Egghead #37
2:15
What is the Scientific Method? (and Can Cats Swim?) - Instant Egghead #36
2:44
Why Can't We Regrow Limbs? - Instant Egghead #35
What Color Were Dinosaurs? - Instant Egghead #34
2:47
Can Humans Cause Earthquakes? - Instant Egghead #33
2:12
How Does Cloaking Work? - Instant Egghead #32
Who Was the First Human Ancestor? - Instant Egghead #31
Why Are Chimps Stronger Than Humans? - Instant Egghead #30
2:09
What Causes Traffic Jams? - Instant Egghead #29
How Does Radiocarbon Dating Work? - Instant Egghead #28
2:28
Are We Alone in the Universe? - Instant Egghead #27
2:19
How Do Animals Become Zombies? - Instant Egghead #26
Why Do Paper Cuts Hurt So Much? - Instant Egghead #25
2:49
Are We Facing the Sixth Mass Extinction? - Instant Egghead #24
2:55
What Is the Ames Illusion? - Instant Egghead #23
2:10
How Do 3D Glasses Work? - Instant Egghead #22
2:01
Why Do Bruises Change Color? - Instant Egghead #21
Is Extreme Weather Related to Climate Change? - Instant Egghead #20
Genes vs. DNA vs. Chromosomes - Instant Egghead #19
2:17
How Do Genes Influence Behavior? - Instant Egghead #18
2:35
How to Land Safely On Mars - Instant Egghead #17
1:59
Why Do Some People Live to 100? - Instant Egghead #16
Will We Ever Run Out of Oil? - Instant Egghead #15
What is the Higgs Boson? - Instant Egghead #14
How Does a Light Field Camera Work? - Instant Egghead #13
1:49
Do Cosmic Rays Spark Lightning? - Instant Egghead #12
What Causes Brain Freeze? - Instant Egghead #11
2:31
Why is HIV So Hard to Kill? - Instant Egghead #10
3:00
What Is the Prisoner's Dilemma? - Instant Egghead #9
2:04
How Do Hurricanes Form? - Instant Egghead #8
2:06
How Long Can You Hold Your Breath? - Instant Egghead #6
Fission vs. Fusion - Instant Egghead #5
1:24
What is Dark Matter? - Instant Egghead #1