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Windows into the Mind

What would it be like to see things for the first time?  You can watch the reaction on Live Science #1 and Live Science #2.  Blind patients were implanted with a microchip that allowed them, for the first time, to roughly sense the visual input of objects in front of them.  Amazing as it was, […]

Automatic Turnstiles Found in the Cell

One of the things students learn about in high school biology classes is active transport: the ability to control flow through a semi-permeable membrane.  Contrary to osmosis, in which the flow goes naturally from high concentration to low concentration, cell membranes employ active mechanisms to push or pull the molecules through their membranes according to […]

Mind Matters

The conundrum of how reasoning could have emerged by an undirected evolutionary process persists.  Atheists and materialists are convinced that natural selection is up to the task, while theists strongly disagree and use human rationality as evidence for creation by an intelligent source (usually God).  Perhaps a few recent findings can illuminate on the options. […]

SETI: To the Unknown, Full Speed Ahead

This year marks the 50th year of the search for extraterrestrial intelligence (SETI).  Seth Shostak, senior astronomer at the SETI Institute and one of its most outspoken spokesmen, made the cover of Sky and Telescope’s November 2010 issue.  He stands proudly over his Allen Telescope Array in his feature story, “Closing in on E.T.” celebrating […]

Hairy Bacteria Walk and Talk

Little hair-like projections on some bacteria, nearly invisible with light microscopes, are not just for decoration.  They do amazing things – as a pair of recent discoveries brought to light.  They help bacteria walk and talk. But can they dance?  Bacteria swim, but they also land on surfaces – and when they do, they put […]

Brain Rewires for Lost Senses

Born without vision or hearing?  The brain can apparently rewire itself to accommodate the loss, reported the BBC News.  Dr Stephen Lomber, who led research published in Nature Neuroscience, said: The brain is very efficient, and doesn’t let unused space go to waste.     The brain wants to compensate for the lost sense with […]

More DNA Repair Wonders Found

One of the most phenomenal discoveries since the structure of DNA was revealed must surely be the discovery of multitudes of protein machines that repair DNA (01/04/2002).  The repair machines are themselves coded by DNA, but DNA would quickly decay into nonsense without them.  Another “fundamentally new” repair mechanism was discovered by researchers at Vanderbilt […]

Big Gains for Adult Stem Cells Announced

Ever since Shinya Yamanaka figured out how to coax skin cells to become pluripotent stem cells in 2007 (something for which he is being considered for a Nobel Prize, see PhysOrg), other researchers have been improving on his idea.  Three big gains were announced recently.     PhysOrg and New Scientist reported work by Derrick […]

Ethics Shmethics: Scientists Obsessed with Embryonic Stem Cells

With non-controversial adult stem cell research zooming along, like finding ways to prevent adult stem cells (ASC) from aging (PhysOrg), providing hope for leukemia patients (Science Daily) and giving mastectomy patients a chance for beauty once again (Science Daily), why are so many scientists adamant about keeping embryonic stem cell research on the public dole? […]

The Evolution of Speech, and v.v.

The brain just got more complex – that is, the part that helps us speak.  “Complex brain landscape controls speech,” reported PhysOrg, discussing findings by German researchers that show Broca’s region, implicated in speech disorders when damaged, appears to be “a much more complexly structured centre of language than was previously believed.”  Not just a […]

More Neanderthal Promotion

It’s a good time to be a Neanderthal.  You’ll get more respect than ever before from paleoanthropologists.  The latest example, published in PhysOrg, is headlined, “Neanderthals more advanced than previously thought.”  Julien Riel-Salvatore [U of Colorado at Denver] says he is “rehabilitating Neanderthals” by challenging a half-century of “conventional wisdom” that portrayed them as numbskulls.  […]

China Suffers 30 Years of Misguided Malthusian Idea

China has had a “one-child policy” for 30 years this week.  This policy has caused untold grief for many families desiring children, and has resulted in unexpected demographic problems – such as aging of the population, not enough brides for young men, and enormous numbers of abortions.  Two articles in Science this week explored the […]

Archer Fish See Like People

An archer fish can spit out a man’s cigarette.  That’s actually a humorous scene at the end of a video clip on The Scientist that talks about the amazing eyes of this underwater sharpshooter.  New research shows that these freshwater fish, known for their ability to spit bugs off bushes, have a mammal-like ability to […]

Nerve Traffic Cop Identified

What makes signals go in one direction in neurons?  It’s important, because a reflex signal from a bump on your knee needs to go in the direction of the controlling muscle and on to the brain, not any which way.  Is there some kind of traffic cop that directs the placement of “one way” signs […]

Evolution Storytellers Unrepentant

Evolutionists have been criticized for telling “just-so stories”1 for decades and decades, even by other evolutionists (see 08/08/2010), yet the storytelling continues, as recent examples in the news media illustrate. Blame Mom:  In its “Science News” category, Science Daily trumpeted the headline, “Acting Selfish?  Blame Your Mother!”  In the article, we are told, “The fact […]
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