TreeNote podcast artwork

PODCAST · science

TreeNote

TreeNote is a two minute weekly feature from renowned ecologist Dr. Nalini Nadkarni and KUER. Listen on podcast or on YouTube.

Publisher-supplied feed metadata · PodParley refreshed Jun 12, 2026 · Source feed

  1. 20

    Nature's backup plan

    If you walk through a recently-logged forest, you might see fresh green shoots growing out from a tree’s trunk. These epicormic shoots come from dormant buds hidden beneath the bark, ready to spring to life after disturbance.

  2. 19

    How trees get their names

    Some of our favorite trees have strange and often fascinating stories behind their names.

  3. 18

    The strength of redwood communities

    Redwood forests have been named one of the Seven Natural Wonders of America. Once you learn a little about them, its easy to see why.

  4. 17

    Is bamboo a tree?

    If you've ever experienced a bamboo forest, then you know that it is serene and elegant. But what it isn't is a group of trees.

  5. 16

    How beavers help prevent wildfires

    Smoky the Bear is probably the best-known animal firefighter, but the North American beaver is the one doing the heavy lifting.

  6. 15

    What tree stumps can teach us

    A tree stump might look like the sad ending of a tree’s story. But to a sharp-eyed observer, that remnant can be the beginning of one.

  7. 14

    Trees with a twist

    When I walk through an evergreen forest, I like to keep track of which way the trees twist. Many conifers have a spiral grain in their wood, meaning the fibers run in a gentle helix around the trunk rather than straight up and down.

  8. 13

    The history of the mulberry tree

    It's that time of year when many of our sidewalks are stained dark purple with the fruit of the Mulberry tree, whose history is long and complicated.

  9. 12

    The hidden world of fine tree roots

    Fine tree roots are adventurers who hunt for ways to keep their tree watered and vibrant.

  10. 11

    How tree rings can show us a tree's past — and future

    Most of us have heard that you can tell how old a tree is by looking at the rings in a cross section of its trunk. But the scientists who work at the Center for Tree-Ring Science are finding more than just a tree’s age in them — they are also learning about their future.

  11. 10

    The tree that lives at the edge of the world

    National Geographic Explorer Brian Buma studies trees that live at the extreme. In 2020, he set out to answer a deceptively simple question: What is the world’s southernmost tree?

  12. 9

    The Neem Tree's Healing Powers

    A native to India and parts of Southeast Asia, the Neem tree is something of a cure-all in those parts of the world. So, why aren't its healing properties in pharmacies all over the world?

  13. 8

    How city lights affect urban trees

    City trees get their normal share of sunlight during the day, but when night comes, many of them also are exposed to human-made lights, which can change their natural patterns.

  14. 7

    Treehoppers' good vibes

    Treehoppers, one of the insect world's most beautiful creatures, also have a remarkable way of communicating.

  15. 6

    Trees and hockey

    The history of hockey and trees goes back to the sport's beginning.

  16. 5

    Tree lovers and logger sports

    Logger sports came to America and Canada in the mid-19th century. Almost 200 years later, logger sport competitions are still packed with people who love trees — and want to test their physical endurance.

  17. 4

    What cherry blossoms tell us about our changing climate

    Cherry blossoms are more than pretty decorations — when they pop is a record of our changing climate.

  18. 3

    How trees adapt to dry climates

    We usually think of water as being stored in oceans and rivers, but some trees act as reservoirs too.

  19. 2

    The humble toothpick

    If you want to appreciate something connected to trees — but that’s overlooked because it seems so small and mundane — consider the toothpick.

  20. 1

    How wind shapes trees

    We’ve all seen pictures or witnessed firsthand the destructive force of high winds on trees — all those images of crushed homes and downed power lines.

  21. 0

    Why some trees need flying buttresses

    Like Europe's giant Gothic cathedrals, there are large trees that rely on flying buttresses for support.

  22. -1

    Trees and art

    It’s no wonder that trees have long inspired artists. Not only are they beautiful, they also symbolize renewal, growth, time, knowledge and spirituality.

  23. -2

    Trees at dawn and dusk

    You may have heard of crepuscular animals — those that are most active during dawn and dusk — but what about the world of crepuscular trees?

  24. -3

    Meet the tree that gives us chocolate

    No chocolate fan has to wonder why the scientific name of the cacao tree translate from the Greek to "the food of the gods."

  25. -4

    Trees and Winter Sports

    When winter settles in, it’s great to get outside to navigate our snowy landscapes. But we don’t often think about how our winter adventures are often brought to us by trees.

  26. -5

    How we got the smell of fresh pine in the car

    The origin story of those little tree-shaped, pine-scented air fresheners goes back to a milkman who preferred the smell of fresh pine to sour milk.

  27. -6

    How macaws and almond trees help each other

    Birds and trees are natural partners, but the Great Green Macaw and the Almendro Amarillo tree depend on each other for survival.

  28. -7

    Puppets and Trees

    The connection between trees and puppetry goes back for centuries.

  29. -8

    Trains and Trees

    I recently took the train from Salt Lake City to California, my first such experience in decades. Each mile, my train passed over 3,000 railroad ties — nearly all of them made from trees.

  30. -9

    The Holiday Greens

    With the holidays come evergreen wreaths on people's doors and windows — which got host Nalini Nadkarni asking: Where does all of this holiday greenery come from?

  31. -10

    Frankincense & myrrh

    These two tree resins have a long human history, and these days are in danger of being over sourced.

  32. -11

    The overlooked wood in the orchestra

    Orchestras are full of wooden instruments, but the piece that unifies the group is the one that most of us forget about.

Type above to search every episode's transcript for a word or phrase. Matches are scoped to this podcast.

Searching…

We're indexing this podcast's transcripts for the first time — this can take a minute or two. We'll show results as soon as they're ready.

No matches for "" in this podcast's transcripts.

Showing of matches

No topics indexed yet for this podcast.

Loading reviews...

ABOUT THIS SHOW

TreeNote is a two minute weekly feature from renowned ecologist Dr. Nalini Nadkarni and KUER. Listen on podcast or on YouTube.

HOSTED BY

KUER

CATEGORIES

Frequently Asked Questions

How many episodes does TreeNote have?

TreeNote currently has 32 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is TreeNote about?

TreeNote is a two minute weekly feature from renowned ecologist Dr. Nalini Nadkarni and KUER. Listen on podcast or on YouTube.

How often does TreeNote release new episodes?

TreeNote has 32 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to TreeNote?

You can listen to TreeNote on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts TreeNote?

TreeNote is created and hosted by KUER.
URL copied to clipboard!