Gasp! The answer will amaze you.

Ask Smithsonian: How Long Can a Person Hold Their Breath? (1:32)

The science of earwax in under a minute

Ask Smithsonian: What's the Point of Earwax? (1:05)

Mans best friend is also one of his oldest.

Ask Smithsonian: When Did People Start Keeping Pets? (1:05)

Seeing the world through different eyes

Ask Smithsonian: What Does the World Look Like When You’re Color Blind? (1:35)

Host Eric Schulze digs into the science behind these depressions.

Ask Smithsonian: What’s a Dimple? (1:09)

Our host, Eric Schulze, explains how science is tackling this puzzling question from space.

Ask Smithsonian: Can Animals Predict Earthquakes and Other Natural Disasters? (1:27)

Host Eric Schulze opens the floodgates of knowledge to reveal the answer.

Ask Smithsonian: Why Does My Nose Run When It’s Cold Outside? (1:01)

Is a kiss really just a kiss? In this one-minute video, our Ask Smithsonian Host, Eric Schulze, explains why we pucker up.

Ask Smithsonian: Why Do We Kiss? (1:11)

In this one-minute video, our Ask Smithsonian Host, Eric Schulze, weighs in on whether or not elephants can jump.