We constantly grow new skin and shed the old but no one is sure exactly how it works. New research says they may provide the answer.  Engineers and biologists at the University of Sheffield say…

When it comes to disparities in gender among various, there are no limits to the hypotheses laid out to explain differences, usually in sync with the cultural agenda of the proponent. Engineering,…

Trisomy 21, commonly called Down syndrome, is a genetic condition in which a person has 47 chromosomes instead of the usual 46 - three of the #21 chromosomes, rather than the usual two.(1)  Down…

This is an article I wrote for wikipedia to cover the diversity of published views on Mars Sample Return. Sadly it was deleted from wikipedia. So I present it here as background material for:…

OTP is slang for One True Pairing, meaning your favorite combination of characters in a fandom. Sci-ence.org does cool art about science and under the OTP heading they used a neat story about a…

OTP is slang for One True Pairing, meaning your favorite combination of characters in a fandom. Sci-ence.org does cool art about science and under the OTP heading they used a neat story about a…

The Voynich manuscript has delighted conspiracy theorists and researchers since book dealer Wilfred Voynich found it in an Italian monastery in 1912. Its illustrations of naked nymphs, unidentifiable…

The Voynich manuscript has delighted conspiracy theorists and researchers since book dealer Wilfred Voynich found it in an Italian monastery in 1912. Its illustrations of naked nymphs, unidentifiable…

A group of investigators from San Diego State University's Brain Development Imaging Laboratory say they can see the effects of autism on the brain. They conclude that connectivity between the…

The largest investigation to-date has found a dramatic increase in the number of hospitalizations for children with inflammatory bowel disease (IBD) during the past decade in the United States. But…

A National Renewable Energy Lab researcher at the IEEE Photovoltaic Specialists Conference in Tampa announced a 31.1% conversion efficiency for a two-junction solar cell under one sun of…

A new paper published in Psychonomic Bulletin and Review and based on a small experiment found that people who are blindfolded employ the same strategy to intercept a running ball carrier as people…

 In what the FBI called “economic sabotage”, genetically modified 6,000 sugar beets from two fields in Southern Oregon’s Jackson County were destroyed this month. Such modern hysteria makes the…

 In what the FBI called “economic sabotage”, genetically modified 6,000 sugar beets from two fields in Southern Oregon’s Jackson County were destroyed this month. Such modern hysteria makes the…

Want to off someone but you are ethically against using anything made by Monsanto? There is good news. Ricin is organic, a naturally occurring lectin (toxalbumin) made from from the castor oil plant…

Professor  Robert G Brown of Duke University makes a number of significant points at WUWT that I feel needed to be reposted here, with his permission. Let me set the stage. By Christopher…

In September 2006 I was in Ponta Delgada, the main town of the island of San Miguel in the Azores, for a physics conference where I was presenting results of the CDF experiment. I remember listening…

Since posting this I have discovered that the difference signal I was looking at was not daily minimum temp, but daily maximum temp. A new analysis of minimum temps will be found here. Climate…

I am a firm believer that simulations improve reality.  If you want to launch a CubeSat, you should start with a fictional CubeSat, a very small orbiting satellite concept.  After deciding…

So. We have seen lots and lots of research articles on how agonist can cause cell proliferation. Figure 1 is a nice dose-response graph showing how estrogen induces proliferation of breast cancer…