ScienceStuff

Why Do Our Knuckles Crack?

Why do our joints snap, crackle and pop? And why can't we stop doing it? Jorge investigates the evolution, psychology and physics of this annoying habit.See omnystudio.com/listener for privacy information.

Why Do People Forget Memories?

What happens to the things we remember when we can't remember them anymore? Jorge talks to two psychologists about the science of forgetting and the fascinating world of amnesia.See omnystudio.com/listener for privacy information.

What Is Super Memory (And How Do You Get It)?

Some people can remember 100,000 digits of pi, or everything that's ever happened to them. How do they do it? And can anyone learn this skill? Jorge goes down memory lane to find out.See omnystudio.com/listener for privacy information.

Do Animals Have a Sense of Humor?

Do chihuahuas chuckle? Or jaguars joke? Jorge kids around with animal experts to find out if animals can be funny (on purpose).See omnystudio.com/listener for privacy information.

Why Is the Moon So Big?

NASA is sending astronauts back to the moon. But why? What deep mysteries still hide on the far side of the moon? Jorge jumps over the moon to find out.See omnystudio.com/listener for privacy information.