From his very first experiments, he could see that these animals were unrelated to jellyfish. In fact, they were profoundly different from any other animal on Earth.
Moroz reached this conclusion by testing the nerve cells of ctenophores for the neurotransmitters serotonin, dopamine and nitric oxide, chemical messengers considered the universal neural language of all animals. But try as he might, he could not find these molecules. The implications were profound.
There’s a very cool story on NPR about “A New Species Discovered … On Flickr“. A entomologist was looking at some photos, and saw a bug he’d never seen. Check out the photographer’s site or Flickr pages. The paper is “A charismatic new species of green lacewing discovered in Malaysia (Neuroptera, Chrysopidae): the confluence of…Read More New Species Discovered on Flickr
This is really cool. All Streets is a map of the United States made of nothing but roads. A surprisingly accurate map of the country emerges from the chaos of our roads: All Streets consists of 240 million individual road segments. No other features — no outlines, cities, or types of terrain — are marked,…Read More Emergent Map: Streets of the US
Just about anything a database might store about a person can change. People’s birthdays change (often because they’re incorrectly reported or recorded). People’s gender can change. One thing I thought didn’t change was blood type, but David Molnar pointed out to me that I’m wrong: Donors for allogeneic stem-cell transplantation are selected based on their…Read More Another personal data invariant that varies
The CVE Web site now contains 30,000 unique information security issues with publicly known names. CVE, which began in 1999 with just 321 common names on the CVE List, is considered the international standard for public software vulnerability names. Information security professionals and product vendors from around the world use CVE Identifiers (CVE-IDs) as a…Read More Congratulations to the CVE team!
Before Bruce Schneier started using the term, “Security Theatre” was a term I heard from what I call Real Security People. I was designing a security-oriented NOC, and I interviewed people who built secure sites for a couple of governments, banks, and others. They said that what The Adversary thinks you can do is more…Read More From the Heresy Desk
This is in Harpers, “The Ecstasy of Influence.” It is an interesting meditation on the nature of art itself and how art is composed of other art. However, not only must you read this, you must read it all the way through to understand it and why it is important.Read More Must-Read Article: The Ecstasy of Influence
The periodic table is under-appreciated as a design masterpiece, and as an iconic representation of science. The table works as a taxonomy, showing someone who knows how to read it a great deal of information about the elements based on their arrangement in space. So it’s pretty audacious to come out with a re-design: The…Read More Periodic Spiral
Over at the OSVDB blog, blogauthor writes: On September 29, Stefan Esser posted an advisory in which he said “While searching for applications that are vulnerable to a new class of vulnerabilities inside PHP applications we took a quick look…“. This lead me to remember an article last year titled Microsoft unveils details of software…Read More Do Kings Play Chess on Folding Glass Stools?
A rose by any other name might smell as sweet, but it would certainly be confusing to order online. Consistent naming is useful, but requires much effort to get right. In identity management, which I hadn’t thought of as closely related to taxonomies, Zooko has argued that names can be “secure, decentralized or human memorable…Read More What’s in a Name?