How scientists are using Lego to manipulate insects. An unusual scientific paper has just appeared online detailing how entomologists can use Legos to build apparatuses to handle museum specimens. This is important: museum specimens are what we use to study biological history, and preserving them is increasingly less well funded. Fortunately, innovations like this fall into a larger biological tradition of building your own equipment. [more inside]
A history of the world. As seen from space. Over a really long stretch of time. If the Earth is about 4.5 billion years old, and Pangea split up only about 200 million years ago, what happened before then? I never knew that geologists could reconstruct the continents' movements from before Pangea. Not only that, but they can give us a preview of what comes next. Here's three possible ways the continents might be joined in 250 million years. In the big picture, researchers from U.C. Lancashire have just finished a model of the way the Milky Way Galaxy formed. [more inside]
"One day a little boy came up, he must have been about four and he saw me taking off my (prosthetic) legs and he started with the 'why' questions, you know, 'why haven't you got any legs', etc. And I said 'have you heard of The Little Mermaid?' and he said 'yes' and I said 'I'm a mermaid' and he got this look on his face and he said 'wow that's cool' and ran off to tell his dad.Weta Digital are the special effects team behind the costumes, weapons and creatures of the Lord of the Rings movies, Avatar and even a sonic screwdriver prop that could be making an appearance on the next season of Doctor Who. In 2009, they created a fully functional mermaid tail pro bono for Nadya Vessey, an Auckland woman who is a double leg amputee. Video News Report: 1, 2.
I'll have to turn up to that beach again sometime with my tail - just in case he's there."
It's not 'cheating' if you don't get caught. Elephants can figure out how to cut corners.
You can see that things gradually become more terrifying : Five of the six alkali metals and their reactions to air and water. Learn more at the Periodic Table Of Videos. Lithium, Sodium, Potassium, Rubidium, Cesium (Caesium), and the elusive Francium.
Scientists discover fossilized claw of enormous ancient sea scorpion. They estimate this thing was 2.5 meters long. Sorry about the nightmares. [via]
Dr. James B. Calvert, professor emeritus of engineering at the University of Denver, has an incredibly rich and deep personal webpage, which includes such gems as Latin for mountain men, the correct corn-hog ratio, travel by brachistochrone, anomalous sound propagation and the guns of Barisal, and about a billion other awesomely nerdy topics.
"There are few world firsts nowadays, but it may be one." - A quote used to describe triplets born to a woman with two wombs. Double uterus is an uncommon condition that is often undetected until a woman becomes pregnant. The outcome for such pregnancies is usually good, though posing a higher risk for breech positioning. The odds of triplets (twins in one womb, one fetus in the other) are 25 million to one.