Biomimetics to the Rescue of Science
October 10, 2011
The booming field of biomimetics (imitating nature’s designs) is fascinating not only for the amazing products it promises, but for the fresh new opportunities it provides for science and engineering. From viruses to mammals, everything in the living world is now being seen in a new light: agents of innovation that humans can learn from. Here are just a few examples in recent news, arranged in order from large to small inspirational creatures.
Human Cloning Advanced Despite Ethics
October 6, 2011
A researcher in New York obtained women’s eggs and conducted experiments on them that could lead to human cloning. While done in the name of regenerative medicine, the experiments on embryonic stem cells involved the destruction of a human embryo. This kind of experimentation raises multiple ethical concerns, but the researcher went ahead anyway, and scientific journals are hailing the advance, albeit with a palpable twinge of conscience about ethics.
Psychotherapy: Needs Reboot? or Just Boot?
September 14, 2011
The word “reboot” assumes a prior boot. You can’t reboot something that never booted up in the first place. The American Psychological Association is calling for “rebooting psychotherapy.” Is it even booted up? The press release begins with an admission that questions whether psychotherapy ever got powered on.
Human Genome Individuality Adds New Questions
September 13, 2011
Mission accomplished: “The Human Genome Project” was in the bag by 2003. Now we understand how humans are genetically wired, right? Not so fast. Another human genome was just published, raising a whole new set of questions. The big issue is that we all have two genomes in one – one from each parent. Biologists knew this, of course, but for the first time, those two genomes were untangled from one another, and a lot of differences were found: two million, in fact. How do our two separate genomes behave toward each other? And if genomes differ this much, what does a concept like “the human genome” really mean?
Are Embryonic Stem Cells Obsolete?
September 11, 2011
Adult stem cells can apparently do everything embryonic stem cells can – and they are moving regenerative medicine forward faster, with more results. Since the use of human embryos for research is ethically repugnant to many people, what motivations remain to continue the practice? Here is a rapid-fire list of stem cell news this month:
Science Supports Traditional Values
September 10, 2011
It is well known that liberals outnumber conservatives in academia, but sometimes, scientific studies support traditional values, not leftist ideology. Imagine the surprise of some of these researchers who went looking and found that conservative Christian family organizations have evidence to support their views.
Are Biological Clocks Like Paley’s Watch?
September 9, 2011
What is a clock made of? We think of springs, gears and moving parts made out of metal. But a clock could, in theory, be designed with almost any material. There are water clocks, sundials, and electromagnetic oscillators that all function to tell time. What difference does it make if the parts are made of liquids, laser beams, or plastic? What if a clock was made of biological material—would it be any less a device for keeping time? Would it surprise you that such clocks exist in your body and in every living thing?
A Tale of Two Falsifications of Evolution
September 4, 2011
In diatribes against creationists, evolutionists have long pointed to antibiotic-resistant bacteria as examples of evolution in action. Since antibiotics were unknown before the 1920s, debaters have taunted their creationist opponents with the claim that evolution is such an observable fact, we’re watching it happen right before our very eyes. The force of that argument has been undermined with a new discovery this week that pushes the “evolution” of such resistance way back before human civilization arrived. Another article is claiming that human brain chemistry existed way, way back, “long before animals, brains and even nerve cells existed.”
Adventures in Biomimetics
September 2, 2011
The imitation of nature in engineering has become one of the hottest trends in science. Almost every week, amazing technologies are being advanced the easy way – by observing how living things do it. We all stand to benefit from the design-based science of biomimetics. Here are a few recent examples.
Pascal to Your Health
August 30, 2011
Blaise Pascal joins Louis Pasteur among the ranks of creation scientists who have improved the safety and nutrition of our food. We all know about pasteurization, the process of eliminating germs by gentle heating, but have you heard of pascalization? It’s “a century-old food preservation technology, finding a new life amid 21st century concerns about food safety and nutrition,” reported Science Daily. The process “more than doubles the levels of certain healthful natural antioxidants in fruit.” Pascalization will give new meaning to the term “fresh squeezed”.
Hi-Tech Pharmaceutical Plants Are Green
August 19, 2011
In environmental lingo, what could be greener than a tree? And what is more despised by many environmentalists than chemical companies, especially the pharmaceutical and pesticide industries? Maybe we should take a tip from plants. They are not just environmentally friendly, they produce a myriad of complex compounds that are slowly finding their way into healthful products—and evolutionists have no idea how they do it.
Secularists Lured to Paganism
August 15, 2011
If man is hopelessly religious, what happens when society’s scientific elites teach that religion is groundless? G. K. Chesterton once said, “When people stop believing in God, they don’t believe in nothing — they believe in anything.” The new atheists claim to base their beliefs on scientific evidence. They have no need for religious teachings or rituals. Is it not strange, then, to see the attraction of secularists to movements that give the appearance of new religious forms? Is there something innate in human nature that cries out for the sense of ultimate purpose and connection to the divine that religions have traditionally provided? Three recent examples of near-cult experiences may be illuminating.
Brave New Chimeras
July 31, 2011
Tampering with human embryonic stem cells has been at the forefront of ethical debates for a decade. Behind it, though, lurks an even more alarming prospect: the creation of human-animal hybrids. As with embryos, the appeal has been to improve human health. But ethicists ask if there is any benefit worth blurring the line between humans and animals. Pro-chimera advocates admit there is a certain “disgust” factor that could arouse public anxiety, and agree that experimentation would need to be regulated. But who would regulate the regulators, and on what moral grounds?
Science Can Be Wrong for Decades, Centuries
July 18, 2011
The history of science shows some wrong theories being accepted by leading scholars for long periods of time. Ptolemaic astronomy, unquestioned for over 1200 years, is a prime example. Not all examples are old, though. In modern times as well, scientists are finding that theories unquestioned for decades, even centuries, were wrong. That being so, what confidence can we have that today’s scientific beliefs will stand the test of time for the next decade or century? A recent spate of science articles shows some long-held theories being questioned – others being tossed overboard.
Body Language Says Design
July 17, 2011
Your body is speaking to scientists. Some of them hear it saying evolution. Others think it says intelligent design. What characteristics would each side expect? Most people intuitively know design when they see it. Here are three recent scientific papers that may help interpret body language.