VIEW HEADLINES ONLY

Darwin Caught Out of Bounds

What business does Darwin have in quantum mechanics or engineering?  Wasn’t his a theory on the origin of species – that is, plants, animals and living things?  Some scientists seem intent on extrapolating his views to all of reality, including areas commonly thought to be in the domain of intelligent design.  Let’s get physical:  An […]

Heal the Blind with Stem Cells

Have you heard that some cases of corneal blindness can be cured by stem cells #– from the person’s own eyes?  New Scientist recounted some recent successes for victims blinded in one eye by burns or acid.  Stem cells taken from the limbus, a disk surrounding the iris, and transplanted onto the damaged cornea, were […]

The RNA Code: Pseudogenes Functional, Help Prevent Cancer

A surprising function has been discovered for a “pseudogene” – an apparently mutated copy of a regular gene that till recently was thought to be genetic junk.  This pseudogene, reported in Nature today,1 not only has a function unrelated to the production of proteins, but a function that could save your life.  It is part […]

Get a Life with Nature

Feeling bored, low on energy, exhausted?  Don’t reach for a cup of coffee.  Get out into nature.  Researchers at the University of Rochester ran some controlled experiments on college students and found that those who spent a little time outdoors felt happier and more energetic.  “Spending time in nature makes people feel more alive,” the […]

Stem Cells: Hope, Politics, Charity, and Clarity

Those promising little cells that can differentiate into almost any tissue continue to make news – but they also continue to generate controversy.  Actually, only some of them generate controversy: the embryonic stem cells.  Not all of the articles about stem cells make that clear.  Defining life:  With the stroke of a pen, South Korea […]

Could This Protein Delay Aging?

It’s called Heat Shock Protein 10.  It responds to stress, and might just slow the aging process, scientists are finding.  Science Daily reported, “Scientists in the UK and the U.S. have discovered that a protein which responds to stress can halt the degeneration of muscle mass caused during the body’s aging process.”     Why […]

Clock Gene Same in Humans and Birds

Science Daily, this “not only sheds light on how our internal annual body clocks function but also shows a key link between birds and mammals that has been conserved over 300 million years.”     Mammals, including humans, have a hormone released by the pituitary gland that controls melatonin levels – known to affect the […]

To Sleep, To Dream: To Dream, Perchance, to Learn

When you have learned a complex task, take a nap and dream about it.  A new study shows that dreaming helps consolidate the memory in your mind and helps you perform the task better next time around.     Science Daily reported on research by scientists at Beth Israel Deaconess Medical Center.  They tested 99 […]

Blood Clotting Fibers May Lead to Better Networks

We all know that blood clotting has kept us alive many times.  We would never have survived childhood scrapes and cuts had it not been for a cascade of responses in blood that builds a network of fibers quickly upon which a scab of tissue stops the flow of blood and begins repairs.  That first […]

Fruit Flies: From Darwin to Design

The fruit fly Drosophila melanogaster is an icon of evolution.  Since the 1930s these poor little bugs have been mutated endlessly and watched for signs of Darwinian change.  So far, though, only useless mutants, unable to survive in the wild, have been produced.  Recently, scientists seem more enamored with their design.  Two recent articles had […]

This Tree of Life Is Real

Imagine a tree that can provide both nutritious food and clean water.  Moringa oleifera is such a tree.  It grows in Africa and Asia and is being looked at as a life-giving plant that can reduce bacterial contamination of water by 90 to 99.99% by filtering water with its seeds.     Science Daily has […]

Depressed? Believe in a Caring God

“Belief in a Caring God Improves Response to Medical Treatment for Depression, Study Finds.”  That’s what Science Daily said.  The statement assumes, of course, that psychiatry knows what depression is.  Another story on Science Daily worried that “Psychiatry’s Main Method to Prevent Mistaken Diagnoses of Depression Doesn’t Work.”     It makes sense that diagnosis […]

The Brain You Use, and How It Uses You

Neuroscientists continue to find out amazing things about the human brain.  In some ways we are responsible to use our brains, but in other ways the brain does things to us.  If nobody has figured out where the dividing line is for thousands of years, it’s unlikely we will today; but the following findings can […]

Who Should Be Listening to Scientists?

“Stop Listening to Scientists?” is an unusual title for a letter to Science.1  In a commentary last week prompted by the recent scandals regarding climate change, Kevin Robert Gurney (Purdue) made a shocking exclamation: don’t listen to scientists.  Here’s how he began. As a climate scientist and a contributing author to the Intergovernmental Panel on […]

Is Your Bod Flawed by God?

Are your body’s imperfections reasons for you to reject intelligent design and embrace evolution?  Professor John Avise (UC Irvine) thinks so.  His new book Inside the Human Genome was given good press by PhysOrg: “Distinguished Professor of ecology & evolutionary biology at UC Irvine, Avise also makes the case that overwhelming scientific evidence of genomic […]
All Posts by Date