Cool Links


Electricity has a new little sister: magnetricity.

A team of physicists in England has created magnetic charges — isolated north and south magnetic poles — and induced them to flow in crystals no bigger than a centimeter across. These moving magnetic charges, which behave almost exactly like electrical charges flowing through batteries and biological systems, could one day be useful in developing “magnetronic” devices — though what such devices would do is anybody’s guess.


Read ScienceNews for the full story.
A. Morrie Craig, a veterinary scientist at Oregon State University, has found that sheep can efficiently clean up explosives-contaminated soil, of which there are 1.3 million tons throughout the U.S.   TNT and other explosives from military munitions training and the remnants of old factories remain in the ground for decades. 

Sheep Help Scientists Clean Up Explosives Residue
National Review scribe Christina Hoff Sommers, resident scholar at the American Enterprise Institute, tackles the PNAS study I discussed in Women In Science: No Discrimination, Says Cornell Study and comes to the same conclusion virtually everyone except people who refuse to believe in any data at all accepts - while discrimination was obviously once endemic in academia and everywhere else, it is no longer there.   
Politics makes strange bedfellows but practical compromises have to be made, including on occasion with the anti-science left.
The most fit will survive to reproduce, passing on their genes to the next generation. This, of course, is Darwin's theory of natural selection. An individual pursues the most genetically fit partner to pass on favorable traits to offspring, increasing their chance of reproductive success.

But it is 2011, and with hair gel and a dearth of natural predators, humans function outside of these bounds. Fathers do not hunt for food, and mothers do not fight off tigers. The act of survival simply is not that difficult — most everyone lives to reproductive age. So how do humans choose a mate?
Strange Courting Ritual #1 - In rural Austria, it’s not chocolate bon-bons that are the way to a lover’s heart; it’s apples soaked in armpit sweat. Young women do a ritual dance with apple slices lodged in their armpits. After the dance, each gives her slice to the man of her choice, and he then eats it. (Sounds a little heavy on the pheromones if you ask us.)

Read the rest at Life's Little Mysteries.
Lady Gaga may seem outrageous but everything about her is meat dresses and crazy hair is so pre-planned it's downright...conservative.

Conservatives like the way it was and, for everyone who has listened to "Born This Way", her new single, she likes the way it was too - namely when Madonna did "Express Yourself."

Tris McCall at the Star-Ledger says what everyone has been thinking yet radio (and music) people won't say, lest she last as long as Madonna and ignore them in the future for present-day slights:
The concept of ‘phylogenetic inertia’ is routinely deployed in evolutionary biology as an alternative to natural selection for explaining the persistence of characteristics that appear sub-optimal from an adaptationist perspective.
We can complain about the knowledge of Americans (while simultaneously complaining that modern school efforts 'teach the test' and focus on facts rather than on critical thinking) but Russians are farther behind.   

One in every three Russians thinks Sol revolves around the Earth, rather than the Earth orbiting the sun.  29% believe man and dinosaurs co-existed.

Maybe they are really good at critical thinking, though, and just don't know some facts.
Sure, it will be fodder for the "Republicans hate science' segment of science blogging (i.e. 98% of science blogging) but the days of pretend money are officially over.  No more just printing new greeenbacks and throwing it around and pretend that is governance.

As a practical matter, given the deep hole the government is in, it will not be possible to both cut spending and reduce taxes and gain any ground but at least someone is trying to do something.
Pas de Calais was the smart choice for an invasion by the Allies in 1944 - it had a port that could easily be used for the largest ships and was a short distance to England.
We've all heard of the Wright Brothers, the father of flight, as it were.  But early in their day there was some understandable skepticism about what they claimed to have done.

Here, from Feb. 10th, 1906 is the New York Herald commentary:
“The Wrights have flown or they have not flown. They possess a machine or they do not possess one. They are in fact either fliers or liars. It is difficult to fly. It is easy to say, ‘We have flown.’”
From the National Air&Space Museum
Kathy Weston's personal tale of how a promising academic career gradually went off the rails as her interests changed.   No discrimination, she has no white, male privilege to blame, the job ending up being different than what she wanted as she matured.

It's interesting stuff.  Give it a read.
You may remember a short while ago the concerns about the metered Internet experiment in Canada, courtesy of the government.   
 
Usage-Based Billing may be leaving as quickly as it came.   The Canadian Radio-Telecommunications Commission (CRTC) approved usage-based billing for Bell Canada but a senior Conservative government official said Wednesday that the CRTC could reconsider or it would be done for them.
The early reviews of the iPhone on Verizon are that it's much better if you use the iPhone as a phone.    Data may be something else.    Solution: Wait for the iPhone 5 unless you truly want this thing or use it all of the time and hate AT&T.

Sample - Laptop Mag's Mark Spoonauer:
The iPhone 4 on Verizon Wireless delivers the reliable data and voice coverage AT&T has failed to provide, making this device a dependable partner for work and play. Everything we love about Apple's smart phone
Some professional racers drive like crazy people on the streets but they are a special sort of crazy because they know what they are doing.   You never hear about professional racers getting into wrecks off the track.

Compare them to these guys, who, aside from trying to show off with lousy cars, apparently can't look left and right.

Government-sanctioned, drug-fueled raves?  Sure, if it makes sense to have elementary school children putting condoms on bananas, it certainly makes sense (this is L.A. we are talking about) to issue fliers to rave participants on how to not off themselves taking the illicit, schedule 1 drugs they are not legally allowed to take.

Dennis Romero at the LA Weekly Blog was kind enough to post a copy so all of you responsible parents in less progressive parts of the nation can teach kids how to roll without overdosing.
I like coffee but I love coffee makers.  I currently own 14, though only four are allowed on the counter at any one time.   They're not all elaborate.  One is an electric percolator while one percolator goes on the fire pit outside when I am smoking a cigar.  There are two French presses and a small, 4-cup Mr. Coffee.  Aside from those, they are all rather distinct and have their own special features which make me cherish them.

But there are limits to features I require and costs I will incur.  It is a hobby, not a need to be cutting edge.
You might think Romania is famous for vampires (and in the later part of the 20th century, hot female spies) but witches are getting some attention too.

Just not the good kind.   First, they started getting taxed.  Yes, to practice witchcraft they have to pay a fee but now they can be fined if they make predictions that do not come true.
A few months back we highlighted a review which examined the actual neuroscience effects of love, at least what fMRI shows.   The study (Neuroimaging Love - Romance Is More Scientific Than You Think) noted there are different cortical networks and cognitive factors than just subcortical dopaminergic reward-related brain systems (dopamine and oxytocin receptors) and instead said different types of love involve distinct cerebral networks.