Yet Another South American Alien Turns Out To Be Human

But a very interesting human. A human being six inches tall (if standing), with only 12 sets of ribs, about 7 years old at the time of death. Did I mention six inches tall? New research on the so called “Atacama humanoid” (not an alien, just a human) shows a wide range of interesting genetic differences, according to a just published paper. Continue reading Yet Another South American Alien Turns Out To Be Human

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The Early Bird Crushes The Egg

Model I birds, the kind that lived during the Age of the Other Dinosaurs, may not have brooded their eggs. Today, birds sit on their eggs in such a way that the adult bird’s down surrounds the ovoids, and warmth from the adult can keep the eggs at a constant temperature. Depending on the bird, you may find additional intersting adaptaitons. For example, Penguins use their own feet as a nest, placing the egg there. One adult broods the egg for a long period (days, in some species) and then swaps with the other adult, with the swapping being very ritualized in some cases. Like this egg swqap between parent Adelie penguins (Tip: this video does not show the actual swap): Continue reading The Early Bird Crushes The Egg

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Biodiversity Down

You’ve heard of the IPCC, the climate change report thingie. That is a project of the UN, and the UN actually has other, similar projects that are less well known. One of them is the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES). This is the international agency tracking global biodiversity. They are issuing their new report on March 26th, but I can tell you about it now. Continue reading Biodiversity Down

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How to keep your kids out of trouble in this modern age

Do you worry that your kid is going to be rejected from civilization, or, at least, college or the boy scouts or something, because of dumb stuff they do on line? Do you see evidence that your children are copying the jerky characters that grace our TV screens and movies, and are becoming too annoying, compared to how we all were when we grew up? Do you want to just tell the up coming generation to GET OFF THE LAWN!!!!

Here is a way to do that. Continue reading How to keep your kids out of trouble in this modern age

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Strange Survivors: Book Note

Strange Survivors: How Organisms Attack and Defend in the Game of Life by Oné R. Pagán is an excellent book with the evolutionary arms race, competition, and nature red in tooth and claw (and many other parts) as its theme. Well written and humorous, and scientifically accurate.

Mike Haubrich and I interviewed the author, and the Ikonokast Podcast of that interview IS HERE.

From the Publisher: Continue reading Strange Survivors: Book Note

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Sexual Selection Up To Date: A Taste for the Beautiful

A Taste for the Beautiful: The Evolution of Attraction is a popular science book written by an actual expert on the field, addressing the ways in which the world of animals is shaped by sexual selection.

One of Darwin’s major contributions to the panoply of theoretical and observational work we call “evolution” was to recognize, describe, and model sexual selection. Continue reading Sexual Selection Up To Date: A Taste for the Beautiful

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Candidate Rebecca Otto Lauded By Moms Demand Action

On the day of yet another school shooting (in Maryland), we have some serious issues to think about.

Every four years in Minnesota, we elected a new gubernor. We’re doing that right now.

This is an especially important race, for four reasons. Continue reading Candidate Rebecca Otto Lauded By Moms Demand Action

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