Plants

I find the ways we define ourselves by what we eat fascinating.  We do this project of self-definition both through what we DO eat and what we refuse to eat.  In Martin Jones' fascinating book _Feast: Why Humans Share Food_, he observes that our taboos about food can be so powerful that they are actively detrimental - observing that are indications that ancient peoples in coastal areas have had such a strong taboo against the ocean and fishing that they starved to death with easy access to plenty of fish.  Most of us have a powerful sense, instilled culturally, about what we do and don't…
Mushrooms and their mycelium are quiet allies that are essential for our healthy existence. They are enigmatic, have a sense of humor, and socially as well as spiritually, bond together all that admire them. They have much to teach us. -Paul Stamets If the ego is not regularly and repeatedly dissolved in the unbounded hyperspace of the Transcendent Other, there will always be slow drift away from the sense of self a part of nature's larger whole. -Terrence McKenna   A few weeks ago, I was sitting at my kitchen table, having coffee, when I suddenly noticed a new development in my bonsai…
After all, we've already figured out how to kill a human being. All you need are trillions of dollars, the willingness to sacrifice the lives of countless civilians and military personnel, and a total disregard for natural resource consumption, and hey, after a decade or so, you can kill a guy. Am I sorry he's dead? No, of course not. Does this resolve much of anything? Not that I can see. So let's talk about how to kill plants, which is way easier, especially when you don't intend to. I offer this information up for several reasons. First, I'm an expert. You might think this wouldn't…
Kurt Cobb has a very funny essay that argues that plants and animals have joined with the climate denialists to bring about the better for them "World Without Us": The reversal of strategy began when domestic cats and dogs watched the Life After People series on The History Channel along with their putative owners. The cats and dogs then described scenes from the show to their wild counterparts. From there word swept through the animal kingdom and was overheard by many plants as well. Life After People seemed like a utopian fantasy until some enterprising house plants realized that they might…
This one-liner from the 1967 classic "The Graduate" might have made Benjamin Braddock (Dustin Hoffman) cringe: But 43 years later, it's obvious that Mr. McQuire was onto something. Today, it's hard to imagine life without plastic, from brushing your teeth in the morning to pouring yourself a glass of milk. We produce so much of the stuff, though, that we now face major environmental problems. Conventional plastic is made from crude oil, is not often recycled, and, when put in landfills, can release toxins that enter soil, water, and the food chain. Researchers at Brookhaven and Dow…
Thanks to some informative comments on my post about figs and wikipedia my knowledge of botany is slowly improving and my admiration of figs steadily increasing. Many species of figs are pollinated by symbiotic wasps, but there are other fig varieties that develop edible, seedless figs through a process called parthenocarpy. A dominant mutation in the plant allows unfertilized flowers to stay on the tree and develop into yummy figs. While these seedless fruits are delicious, the plants that produce them are sterile, able to reproduce only through human intervention. Fig trees are…
A delightful lunch conversation about fruits introduced me to what may be my new favorite symbiotic relationship! Figs are not actually fruits but a mass of inverted flowers and seeds that are pollinated by a species of tiny symbiotic wasps. The male fig flower is the only place where the female wasp can lay her eggs, at the bottom of a narrow opening in the fruit that she shimmies her way through. The baby wasps mature inside the fig into males that have sharp teeth but no wings and females ready to fly. They mate, the males chew through the special fig pollen holders and drop them down to…
Sometimes among all of the tedious protocols and mundane inconclusive data, I forget that I'm doing something amazing and incredibly powerful. Almost all my experiments require altering a living organism to do my bidding--to hold onto and replicate a piece of DNA that I'm interested in or to produce an enzyme that I want a lot of. Thanks to iGEM this summer I've gotten to learn some new soon-to-be-tedious protocols that seem absolutely thrilling now, and the experience is reminding me of how awesome (in the real sense of the word) genetic engineering is. The team is working with the model…
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
Photographed at Bryce Canyon National Park, Utah.
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
The first (and sometimes 3rd, 12th, 25th, 134th...) step of any genetic engineering experiment is often extracting DNA from some organism or another. While novel gene synthesis technology will likely make this procedure obsolete, these days it's still most economical to do it by hand. Extracting DNA from fruits like strawberries has also seen a popular resurgence thanks to groups like DIYbio, with instructions for making DNA shots available online for a fun and nerdy party activity. Today my iGEM team extracted RNA from strawberries and oranges to isolate the genes responsible for strawberry…
iGEM officially starts for the Harvard team tomorrow for some good old-fashioned fun with BioBricks, arabidopsis, protein-based sweeteners, and shRNA! Our goal is to make a system for genetically engineering plants safely and easily with some hopefully fun and useful applications in the short term. iGEM (the International Genetically Engineered Machines competition) is about fun and open science, so we hope you enjoy following along with our adventure on our wiki, blog, twitter, or even become a fan on facebook. As a proud teaching fellow I'll be posting updates here periodically all summer,…
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
A twisted tree situated along a trail at Bryce Canyon National Park, Utah.
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature and behavior books that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "Birdbooker" Paulsen, and is edited…
I have about ten favorite species of tree, and one of them is the corotú. Why? Because of one of the most interesting plant-animal interaction stories of recent times. The story, complete with extinct elephant-like creatures and a real Sherlock Holmes science theme can be read, along with some great images, at A Neotropical Savanna: The Corotú and the Gomphothere. Did you ever wonder how all those old, large, beautiful trees get there? Along city streets, in an arboretum, someone's yard, or a public park? Well, one example of how this happens will be the Australian National Arboretum…
tags: Birdbooker Report, bird books, animal books, natural history books, ecology books Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them! How I need them! I'll have a long beard by the time I read them. ~ Arnold Lobel [1933-1987] author of many popular children's books. The Birdbooker Report is a special weekly report of a wide variety of science, nature and behavior books that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "Birdbooker" Paulsen, and is edited…