Category Archives: biology

Radiation Exposures at a Glance

Inspired by a risk conference I attended, I decided to try my hand at visual demonstrations of toxicological safety limits and pesticide exposures. It struck me that the same kind of visualisation might work well for a demonstrating radiation dosages. I … Continue reading

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Measures of Toxicity

This article is co-written by biologist Iida Ruishalme (yours truly at Thoughtscapism) and neuroscientist Alison Bernstein, aka Mommy PhD from SciMoms. We live amidst a mind-bogglingly rich sea of molecules. Nowadays, we also have astonishingly sophisticated methods of chemical detection … Continue reading

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New Study Finds Neonicotinoids May Have Harmful, Beneficial, or No Effects on Bees

Two new bee papers were published just a few days ago. Below I will take a closer look at one of them, the larger European study, partly funded by pesticide companies but performed by an independent research lab, and it was … Continue reading

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The Bacterial Cutting Board – What’s Actually Going On In My Stomach?

I am a biologist, and I love to tell my kids about the ways their bodies work, including how fascinating it is that millions of strange little organisms live inside their gut and help with the digestion of their food. It’s … Continue reading

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‘Treatment-free’ Beekeepers Give Varroa Mite Free Rein

Infestations rarer among professional beekeepers Hobby beekeeping is very common. A European Bee Health Report found that in many countries, the majority of beekeepers pursue the activity as a hobby. They give Germany as an example: 80% of beekeepers keep just 1–20 … Continue reading

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On the Nature of ‘Natural’

Is something good because it’s natural? The word natural is often used when we want to convey something good, and imply that the object of discussion is not, in some way, the product of a humans-only process. To note, this … Continue reading

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7.-12. Glyphosate in Wind, Rain; Down the Drain?

Series 17 Questions about Glyphosate questions 7.-11. I go through the evidence for whether glyphosate can be detected, and if so then in which quantities, in each of the following: air and rainwater, urine, breastmilk, wine, and wheat. I have also added … Continue reading

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