Extras
Explore the life and legacy of notable Black scholar and civil rights pioneer W.E.B. Du Bois.
Fireflies are a captivating phenomenon to witness on the prairie.
Nature’s rhythms; from fireflies flashing to cicadas emerging after years underground.
From beavers in wetlands to crayfish in streams, aquatic systems shape the prairies.
Sister Catherine speaks with Sister Julienne about her concerns for Sister Veronica.
Geoffrey surprises Sister Veronica with an unexpected visit — and an offer she can't refuse.
Often overlooked, tallgrass prairies are among the most biodiverse ecosystems on Earth.
The prairies evolved with fire and depend on it to thrive.
Sister Veronica has a heart-to-heart with Sister Julienne.
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Untold Earth Season 2
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Untold Earth Season 1
Lençóis Maranhenses boasts 350 square miles of dunes that fill crystal blue with lagoons each year.
With under 40 pupfish left in the wild, they are possibly the rarest fish on the planet.
Fossilized footprints suggest human presence in the Americas far earlier than previously believed.
The Bay of Fundy's extreme 50 foot tides carry enough potential energy to power a small city.
Every winter, giant cuttlefish gather by the thousands for a battle royale to win a mate.
In Florida’s wetlands the carnivorous pitcher plant is blurring the lines between predator and ally.
The Northern Lights captivate viewers, but there may be more to this phenomenon than meets the eye.
What secrets can we unearth about the future of our planet from this petrified forest in Arizona?
Discover how The Atchafalaya Basin protects Louisiana's coast from hurricanes.
Meet Pando, an ancient tree in Utah that has grown into one of Earth's largest living wonders.