Science News
Thursday, October 16, 2025
Wednesday, October 15, 2025
Sunday, October 12, 2025
Abiogenic Petroleum Theory
- Presence of Biomarkers: Crude oil contains complex molecules called molecular fossils (biomarkers), such as porphyrins (derived from chlorophyll) and specific hydrocarbons like pristane and phytane, that can only be formed by living organisms. Abiotically produced hydrocarbons lack these specific biological "fingerprints".
- Location of Deposits: More than 99% of commercially viable oil deposits are found in sedimentary rocks (e.g., shales, sandstones, limestones) that were once ancient sea or lake beds rich in the remains of marine organisms like algae and plankton. The abiogenic theory predicts oil should be found in deep fault zones within crystalline basement rock (igneous or metamorphic rock), which is not where major fields are typically found. When oil is found in non-sedimentary rock, it has migrated there from nearby sedimentary source rock.
- Carbon Isotope Ratios: The ratio of carbon isotopes in crude oil is consistent with that found in organic matter, which preferentially selects the lighter isotope of carbon (¹²C). This isotopic signature strongly indicates a biological origin.
- Optical Activity: Crude oil exhibits optical activity (the ability to rotate polarized light), a characteristic typical of compounds synthesized by living organisms (like cholesterol), but not found in inorganically synthesized oil.
- Lack of Commercial Success: Attempts to discover commercial quantities of oil based purely on the abiogenic theory have been largely unsuccessful. A prominent example is the drilling of the Siljan Ring impact crater in Sweden, which was predicted to have significant abiogenic oil deposits but only produced uneconomical trace amounts, many of which were later shown to be from drilling additives.
- Inability to Form from Inorganic Matter at Relevant Temperatures/Pressures: While simple hydrocarbons (like methane) can form abiotically, and some lab experiments have produced trace amounts of more complex hydrocarbons under extremely high pressures and temperatures mimicking the mantle, these conditions do not explain the formation of the large, diverse, and specific molecules found in natural crude oil, nor how they would remain stable as they migrated to shallower crustal depths.
Wednesday, October 8, 2025
Tuesday, October 7, 2025
Friday, October 3, 2025
Wednesday, October 1, 2025
Will Asteroid Apophis Hit Earth?
The Cost of Climate Alarmism
Global warming is a real problem, but it's often over-exaggerated.
Climate change and the scientific method
Since the late 1970s, climate scientists have told the American people that global temperatures would increase more than one degree Celsius by 2020. However, actual satellite temperature observations do not support these predictions. Observed temperatures were less than half as high as the climate models' predictions...
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For example, some claim that the Paris Climate Accord will reduce global warming by 1.5 degrees Celsius. They have barraged the American people with this falsehood to garner support for the deal. But MIT data shows that the agreement would decrease warming only 0.16 degree Celsius by 2100 – over 80 years from now – and only if all 195 countries completely abided by the agreement.
Global Warming Fears -Climate Dollars
As the Spencer-Christy method to measure atmospheric temperatures was being developed—a method that would permit scientists to test the greenhouse gas warming hypothesis in the Charney Report—international organizations did not wait to act. They were being mobilized to control greenhouse gases that the untested hypothesis of the Charney Report guessed would cause global warming. The international solution proposed was to control emissions of carbon dioxide.
Yet a conflict arose among scientists over the question of whether the Charney Report's hypothesis had been adequately tested, and the dispute became very public because governmental organizations with large public funding were involved. The conflict, in other words, was and remains largely political, not scientific, and it is financed by governments.
Independent researchers have tested the Charney Report's hypothesis against atmospheric temperature data, which now extends over 37 years, and found the hypothesis wanting. The Report's assumptions are simply not supported by empirical observation of nature. The hypothesis needs to be modified or discarded. As Richard Feynman, a Nobel laureate in physics, liked to say, "It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong."
From Warming Fears to Cooling Claims
The lack of significant warming in recent years has become such an embarrassment that many desperate persons are now abandoning the term "global warming" in favor of the term "climate change"
Similarly, professor Roger Pielke Jr. of the University of Colorado, Boulder, has published extensively on extreme weather, including at the center-left website FiveThirtyEight.com run by Nate Silver. He writes, "There is scant evidence to indicate that hurricanes, floods, tornadoes or drought have become more frequent or intense in the U.S. or globally." But in the same article he observes that even though the U.N. IPPC backtracked on earlier claims related to extreme weather, he and his findings were attacked by the Obama White House
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The failure to find physical evidence that supports the Charney Report's assumptions does not stem from any lack of funding—from both governmental and private sources—in strong support for projects trying to find such evidence.
https://www.climatedollars.org/full-study/a-short-history-of-global-warming-fears/
Climate Alarmists Eschew Alarmism
...To which I answered:
You busted a troubled narrative. Climate exaggeration has been mainstream for decades, and it is now alarming the alarmists.
Monday, September 29, 2025
Saturday, September 27, 2025
This family found a lost bear cub on the road, and then this happened.
I'm sorry, if you ever find a baby bear you run. Most of the time the mother is right behind it and they always attack.
Friday, September 26, 2025
William Shatner is 94 years old
Thursday, September 25, 2025
Wednesday, September 24, 2025
Tuesday, September 23, 2025
Trump Blames Tylenol for Autism
One of the researchers on that study was Ann Bauer, an epidemiologist at the University of Massachusetts. Bauer said she thinks pregnant women should be told about a possible risk from acetaminophen. But the researcher also was worried that it might be too soon to have the federal government offering guidance on its use.
"I'm a little concerned about how this message is going to come because I think they may be jumping the gun," Bauer said before the announcement was made. "I think those of us in the research community would like to see stronger evidence."
Many physicians and autism advocacy groups said they opposed the administration's stance.
"It is highly unsettling that our federal health agencies are willing to make an announcement that will affect the health and well-being of millions of people without the backing of reliable data," Steven J. Fleischman, M.D., president of the American College of Obstetricians and Gynecologists, said in a written statement.
Even the notice about acetaminophen issued to physicians by the Food and Drug Administration pointed out that a possible link to autism was an area of ongoing scientific debate, and said that "while an association between acetaminophen and autism has been described in many studies, a causal relationship has not been established and there are contrary studies in the scientific literature."
Specifically, the Food and Drug Administration, as well as the agency that sets policy for Medicare and Medicaid, pledged to change the indication on a medication called leucovorin as a treatment for autism, despite scant evidence that this form of vitamin B has any effect.
In response to that change, the American Psychiatric Association issued a statement opposing the administration's suggestion that vaccines cause autism, adding that leucovorin (folinic acid) is not recommended to treat autism, adding "it will require many more years of research before we know if leucovorin is an appropriate treatment for individuals with autism."'
Saturday, September 20, 2025
Wednesday, September 17, 2025
The Failure of Modern Physics
About a century ago, a fundamental problem emerged in physics: quantum mechanics and general relativity both produced highly accurate predictions, yet the two theories were mathematically incompatible. This sparked the ongoing search for a "theory of everything"—a framework that unifies gravity with the other fundamental forces of nature.
One of the most prominent approaches has been string theory, a mathematically sophisticated model that proposes the existence of tiny, vibrating strings as the basic building blocks of reality. String theory also predicts the existence of extra spatial dimensions. However, so far there is no experimental evidence to confirm it, and attempts to test its predictions have not been successful.
Because much of scientific research is supported by government funding, researchers are often under pressure to publish results regularly. This can encourage the production of work—whether or not it ultimately provides strong evidence or practical progress—since publishing is essential to sustaining an academic career.
Monday, September 15, 2025
Saturday, September 13, 2025
Are Raw Milk, Seed Oils, and Uncured Deli Meat Good for You? - Consumer Reports
But the scientific evidence doesn't support that. "In dozens of studies looking at omega-6s and inflammation, I haven't seen one that shows an inflammatory effect, and roughly half of studies are showing anti-inflammatory effects," Willett says. For example, a 2019 review of 30 studies, published in the journal Circulation, found that people with the highest blood levels of a type of omega-6 fat called linoleic acid had a 7 percent lower risk of cardiovascular disease, possibly because linoleic acid reduces inflammation. Plus, Willett says, we've known for decades that these oils also cut LDL ("bad") cholesterol levels, and a higher intake of them has contributed significantly to the large decline in deaths from heart disease in the U.S."