What does being blue and having a tooth have to do with wireless short-range radio technology anyway?

What does being blue and having a tooth have to do with wireless short-range radio technology anyway?

Gruntled 4: Harald Bluetooth

How do we prevent humans 10,000 years into the future from digging up nuclear waste?

How do we prevent humans 10,000 years into the future from digging up nuclear waste?

Gruntled 3: Nuclear Semiotics

There is no age limit on dreams, whether those dreams send you to the top of the world, the bottom, or both.

There is no age limit on dreams, whether those dreams send you to the top of the world, the bottom, or both.

Finding the lost star chart of a Greek astronomer in an unlikely place.

Finding the lost star chart of a Greek astronomer in an unlikely place.

Two sisters explore the unexpected and overlooked throughout history, science, people, places and more. New episodes every Tuesday.