"It is a melancholy experience for a professional mathematician to find himself writing about mathematics. The function of a mathematician is to do something, to prove new theorems, to add to…

I have decided to rescind this proposal.  Stars in a galaxy travel at one velocity, light at the speed c.  There is only one velocity involved in applying the product rule to the…

Researchers have taken a step forward in efforts to help people with memory loss tied to brain disorders, such as Alzheimer's disease. Using sea snail nerve cells, the scientists reversed memory loss…

X-ray astronomy is only 50 years old but nothing shows the progress of the technology like a new view of a supernova scientists watched over a thousand years ago.  SN 1006 got its name because…

In 2013, stem cell therapy is touted as the future of medicine by proponents in Europe and Asia while scientists in America urge caution. Contrast that to a decade ago, when the concern was that…

Some people just don't know how to put patterns and colors together. Or anything about style. Some of that is cultural, of course. No one really wears corsets any more, for example, and good…

Evolution is misunderstood by millions.  And, it has to be said, a lot of the time, this problem isn't helped by the way things are reported on the TV or in the news.These are the 5 most…

Those who know the meaning of ‘third culture’, know that since the days when it was lamented that the members of the intellectual elite would not even know the second law of thermodynamics, the land…

The emergence of antibiotic-resistant bacteria is a common concern in hospitals worldwide, and is the evolutionary result of the selective pressures caused by our extensive use of antibiotics to…

The most powerful batteries on earth are only a few millimeters in size but a cellphone version can jump-start a dead car battery and then recharge the phone in the blink of an eye.  Led by…

When many of us were kids, water-transfer printing meant a fake tattoo. For our children, it will mean peel-and-stick versions of solar cells that charge cell phones, change the tint on windows,…

The latest national survey of 100% biodiesel (B100) "blend stock" samples by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) found that 95% of the samples from 2011-12 met…

One group writing in the European Heart Journal found that digoxin increases mortality in patients with atrial fibrillation (AF). Another group just found that it did not and published in the…

A new type of exceptionally powerful and long-lived cosmic explosion, powerful blasts of high energy gamma-rays, known as gamma-ray bursts, that lasts hours rather than the more common minute,…

Organic food labeling is almost dizzying. Despite the claims of this $29 billion industry that it is 'organic' and therefore nutritionally and environmentally and medically superior to nasty regular…

Cryogenic Dark Matter Search (CDMS) collaborators are reporting what could be a weakly interacting massive particle (WIMP) signal at the 3-sigma level. In common parlance, that is 99.7 confidence -…

There is no question that Darwin's tremendous insight into the mechanisms by which evolution occurred was one of the singularly most significant events in biology.  Similarly with the discovery…

President Obama’s recently announced effort to map the human brain and existing European efforts like the Human Brain Project are taking direct aim at neurological disorders and diseases. …

 Average sea level changes have averaged about 3 millimeters annually in recent years, leading the 2007 Intergovernmental Panel on Climate Change report to estimate that sea levels could…

A technique reported in Nature Biotechnology directly converts skin cells to the type of brain cells destroyed in patients with multiple sclerosis, cerebral palsy and other so-called myelin disorders…