Extras
Celebrate the life and career of Pulitzer Prize-winning poet Mary Oliver.
A California farmer shares easy-to-grow mushrooms with giftable box kits.
A Minnesota farm family plants a new kind of wheat that restores the soil and saves water.
See how college students are turning soybeans into new products like baby wipes.
A Montana rancher honors his ancestors, and Mother Earth, by restoring native grasses to his land.
See how California farmers find new overseas markets for their bright red strawberries.
Tap into the successful operation of maple sugaring in Vermont.
Discover the hard work involved in bringing in the harvest in the cranberry bogs of Massachusetts.
Meet a South Carolina family that’s been raising prize-winning peaches for nearly a century.
Latest Episodes
All
-
All
-
Be Smart Season 13
-
Be Smart Season 12
-
Be Smart Season 11
-
Be Smart Season 10
-
Be Smart Season 9
-
Be Smart Season 8
-
Be Smart Season 7
-
Be Smart Season 6
-
Be Smart Season 5
-
Be Smart Season 4
-
Be Smart Season 3
-
Be Smart Season 2
-
Be Smart Season 1
How thousands of tiny brains, obeying simple rules, solve problems no individual can understand.
Joe visits a flavor lab to uncover how our senses shape our taste.
Here is the REAL science about "alpha males."
How did the mass extinction of the dinosaurs play out, moment by moment?
Think traits like eye color or tongue-rolling are simple genetics? Think again.
Why is the Martian sky red by day… but blue at sunset?
Seedless fruits are delicious, convenient… and completely unnatural.
What does randomness really mean? And why your digital life depend on it?
Why do we have different blood types? And why do we have blood at all?