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Capricious California: Coffee Won”t Have A Prop 65 Warning, Which Means Few Products Should

Posted by on Jun 4, 2019 in Chemistry | Comments Off on Capricious California: Coffee Won”t Have A Prop 65 Warning, Which Means Few Products Should

After attracting scorn with bizarre classifications of a weedkiller, bacon, and hot tea, the French statistics group known as the International Agency for Research on Cancer (IARC) decided to puncture claims that activists had manipulated the process by doing a flip-flop on coffee. Though they were widely expected to increase the hazard designation from 1991's already bizarre "possibly carcinogenic", they suddenly reversed course and lowered a classification of a product for the very first time. 

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RIP Murray Gell-Mann, A Great Physicist Who Taught Science Journalists How To Do Better

Posted by on May 30, 2019 in Random Thoughts | Comments Off on RIP Murray Gell-Mann, A Great Physicist Who Taught Science Journalists How To Do Better

RIP to Professor Murray Gell-Mann, who passed away last week and was famed (including a Nobel prize) for quark theory. 

I never met him, but if you spent time at Caltech you probably did. He was not like Einstein, I am told, he was approachable if you were a young scientist, but you had to know what you were talking about. 

A few years ago I taught a class there, invited by my friend the best-selling author and science journalist Greg Critser, who was an instructor for science journalism at the school. He had previously agreed to be on an AAAS panel I was moderating in San Francisco and I was returning the favor for him by being a guest speaker for his class at Caltech.

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Your Meat Does Not Bleed – But That People Think It Does Is Important For Plant-Based Substitutes

Posted by on May 22, 2019 in Chemistry | Comments Off on Your Meat Does Not Bleed – But That People Think It Does Is Important For Plant-Based Substitutes

If you have cooked a steak or a hamburger you know that by the time you are ready to serve it, and certainly after you cut or bite into it, there will be liquid that oozes out of it. 

Anti-meat groups know it isn't blood(1) but they use that imagery to try and sway people to their cause. And groups who make substitutes for meat also use that imagery, because they think that's important to meat eaters. Because marketing groups have long used it, people think it's blood, and even use the term "bloody."

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The Voynich Manuscript Has Been Decoded. Again. Except It Hasn’t.

Posted by on May 16, 2019 in Anthropology | Comments Off on The Voynich Manuscript Has Been Decoded. Again. Except It Hasn’t.

Beinecke MS 408, commonly called the Voynich Manuscript (after Wilfrid Voynich, a book dealer who bought it in Italy), has long dismissed as gibberish by most, but beginning in 1915, and certainly since the 1960s, it has also been a source of fascination for people who believe it must be a code. Or a recipe book. Or something. It is actually a proto-Romance language, according to a new paper. It just had never been written before because educated people used Latin, says Dr. Gerard Cheshire.

So uneducated people wrote in a language from 2000 years earlier?

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FDA Warns Public Of Homeopathic ‘Remedies’ That May Actually Do Something – Like Kill Your Kids With Natural Rat Poison

Posted by on May 14, 2019 in Pharmacology | Comments Off on FDA Warns Public Of Homeopathic ‘Remedies’ That May Actually Do Something – Like Kill Your Kids With Natural Rat Poison

Homeopathy, now two centuries old, proceeds from a fascinatingly bizarre premise; that there is a u-shaped curve for dose. Reasonable people know the dose makes the poison; a medicine that can help you at normal levels can be harmful at high levels. 

Homepaths (and the Endocrine Disrupting Chemical community) instead also believe in an upward curve at other end, that chemicals at extremely low levels can also affect people. This u-shaped curve allows all manner of homeopathic "remedies" to be foisted off on people, not to mention allowing anti-science activists to attribute magical statistical harms to chemicals that science can't detect.

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Environmental Campaigns Against Nuclear Science Limits Its Acceptance, Even In Thought Experiments On Reducing CO2

Posted by on May 7, 2019 in Energy | Comments Off on Environmental Campaigns Against Nuclear Science Limits Its Acceptance, Even In Thought Experiments On Reducing CO2

Can all nuclear energy be weaponized? It could, according to US politicians in the 1990s, when President Bill Clinton and Senator John Kerry mortally wounded nuclear energy development, to the cheers of their constituents. It was all based on claims by environmentalists that nuclear energy invariably led to nuclear weapons.

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Environmental Campaigns Against Nuclear Science Limits Its Acceptance, Even In Thought Experiments On Reducing CO2

Posted by on May 7, 2019 in Energy | Comments Off on Environmental Campaigns Against Nuclear Science Limits Its Acceptance, Even In Thought Experiments On Reducing CO2

Can all nuclear energy be weaponized? It could, according to US politicians in the 1990s, when President Bill Clinton and Senator John Kerry mortally wounded nuclear energy development, to the cheers of their constituents. It was all based on claims by environmentalists that nuclear energy invariably led to nuclear weapons.

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WIRED Promotes Chemophobia About Sunscreen, But At Least The Trial Size Was Bigger Than Andrew Wakefield’s

Posted by on May 6, 2019 in Public Health | Comments Off on WIRED Promotes Chemophobia About Sunscreen, But At Least The Trial Size Was Bigger Than Andrew Wakefield’s

A recent paper in JAMA should have EXPLORATORY in giant red letter across every page, or else journalists will use it to promote fear and doubt about sunscreens. Which is already happening.

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FDA Approves IQOS Smoking Cessation Tool

Posted by on Apr 30, 2019 in Public Health | Comments Off on FDA Approves IQOS Smoking Cessation Tool

Just over a year ago I testified before a Food and Drug Administration advisory panel in support of the iQOS device, a smoking replacement tool that heats tobacco but doesn't ignite it.

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IARC Alone: EPA Confirms Again That Glyphosate Does Not Cause Cancer

Posted by on Apr 30, 2019 in Chemistry | Comments Off on IARC Alone: EPA Confirms Again That Glyphosate Does Not Cause Cancer

There is a big difference between a trial lawyer convincing a jury in one of America's most anti-science regions that an herbicide that only acts on plants might be able to cause human cancer, and scientists with knowledge of chemistry, biology, and toxicology who know better.

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