Pharyngula

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We’re doomed. The Pacific striped octopus is exhibiting complex social behaviors. Panamanian biologist Aradio Rodaniche first reported the Pacific striped octopus in 1991 off the coast of Nicaragua, noting its strange behavior—living in groups of possibly up to 40, laying multiple egg clutches, and mating face-to-face and sucker-to-sucker. Most other octopus species, for instance, come together…

Next week, I think I will!

Mary’s Monday Metazoan: Cartilage!

I like this hypothesis

But we have to be clear that it is only a hypothesis at this point. I was reading about domestication syndrome (DS) — selecting animals for domestication has a whole collection of secondary traits that come along for the ride, in addition to tameness. We are selecting for animals that tolerate the presence of humans,…

But still curvy.

They don’t understand allometry!

I think the engineers are just trying to wind me up, again. Joe Felsenstein tackles a paper published in an applied physics journal that redefines evolution and tries to claim that changes in aircraft design are a good model for evolution. It’s a terrible premise, but also, the execution is awful. But permit me a…

Biology is a hard problem

New genetic disorders pop up all the time — each one represents a child who may face incredible challenges, or even be doomed to death. A child named Bertrand exhibited some serious symptoms — profound developmental disabilities — shortly after he was born, and no one could figure out what was wrong with him. So…

This flower, over many generations, has warped the poor buff-tail sicklebilled hummingbird’s beak into that bizarre curve.

I’m suddenly seeing more to admire in the beautiful octopus.

In case you hadn’t heard yet, Science magazine is making a play to reach the supermarket checkout aisle and tabloid market, with exciting new covers featuring sexy womanly body parts and leaving out pointless details like their faces. I don’t know, they could have taken it a step further and featured dramatically posed dead sexy…