Peter Wohlleben is a German forrester who has revolutionized his field by developing community forest management that does not require pesticides or heavy machinery, and recruits local communities as stakeholders in forestry preservation; but the thing that made him known around the world is his 2016 book The Hidden Life of Trees: What They Feel, How They Communicate—Discoveries from a Secret World, which presents evidence for unprecedented (and even spooky) degrees of cooperation among trees in a forest. Read the rest
It's hard to fund space exploration research -- the commercial applications are speculative and far-off -- but there's never been a better time to study super-efficient, closed-loop botany of the sort that will someday accompany human interplanetary missions, thanks to the need to develop better grow-ops for the burgeoning legal weed market in Canada. Read the rest
The Guerrilla Grafters are a group of rogue artists who roam San Francisco, covertly grafting fruit-tree branches onto ornamental trees to create a municipal free lunch. John Robb calls it "resilient disobedience."
How can you improve the productivity of your community even if the officials are against it?
One way is through resilient disobedience. For example, there’s a group of gardeners in San Francisco that are spreading organic graffiti across the city. How? By grafting branches from fruit trees onto ornamental trees that have been planted along sidewalks and in parks.
They are using a very simple tongue in groove splice that’s held together with annotated electrical tape. Good luck to them.
Avinoam Danin is Professor Emeritus of Botany in the Department of Ecology, Evolution, and Behavior at the Hebrew University of Jerusalem. He curates Flora of Israel Online. His latest book is Botany of the Shroud: The Story of Floral Images on the Shroud of Turin.
Avi Solomon: What first sparked your lifelong fascination with botany?
Avinoam Danin: My parents told me that when I was 3 years old I always said "Look father, I found a flower". My grandparents gave me the book "Analytical Flora of Palestine" on my 13 birthday - I checked off every plant I determined in the book's index of plant names.
Avi: How did you get to know the flora of Israel so intimately? Read the rest
This is a photo of bird being eaten by a plant.
According to a story from the BBC, it's not unusual for a carnivorous pitcher plant, such as this one, to get its "hands" on a frog, a mouse, or even a rat. But poultry is a rare dish.
The plants kill by tricking prey into investigating the pitcher, usually by offering sweet nectar. Once part of the way into the pitcher, the prey finds it impossible to climb back out. Then it drowns. And then the plant slowly dissolves it—Saarlac-like—over a long period of time. Read the rest