February 11, 2025 – William M. Briggs

On The Probability Of Large Rocks From Space!

Most heard the news there is a 2.4% chance a giant rock from space bringing something like an 8 Megaton blast might whack us in 2032. But I was interested…

JH on PFAS and Preservatives: Entrenching Chemophobia through Everyday Stuff — Guest Post by Jaap HanekampSeptember 16, 2026
The alternative to preserved clay is, sooner rather than later, mouldy clay… Does this mean to create fear? There are…
Cary Cotterman on PFAS and Preservatives: Entrenching Chemophobia through Everyday Stuff — Guest Post by Jaap HanekampSeptember 16, 2026
Growing up in the late 1950s, I played with modeling clay almost every day. Who knows, back then it was…
Phil R on PFAS and Preservatives: Entrenching Chemophobia through Everyday Stuff — Guest Post by Jaap HanekampSeptember 16, 2026
I'm no expert but I think it's a little over the top comparing PFAS with Agent Orange. PFAS, for the…
Tars Tarkas on PFAS and Preservatives: Entrenching Chemophobia through Everyday Stuff — Guest Post by Jaap HanekampSeptember 16, 2026
None of this should change the fact that chemical companies like 3M actively covered up the PFAS problem in the…
Ray on Politicians Demand “Right” To Be Protected Against AISeptember 16, 2026
As far as I can tell, AI is nothing but a computer with a big data base and some fancy…