mistakes Do not burn old flashlight batteries Rob Beschizza

facebook Facebook's new Fact-Checking policies have carved out an exemption for climate deniers Thom Dunn

militarized policing Handy advice for dodging and disarming the sonic weapons used by militarized police Thom Dunn

Gadgets Nearly 200,000 happy students can’t be wrong about this machine learning-AI deep dive training Boing Boing's Shop

activism How to safely topple a statue using science David Pescovitz

Gadgets Get over 40 hours of software development training for just $40 Boing Boing's Shop

coronavirus A majority of Americans wouldn't rush to get a Covid-19 vaccination, poll finds Carla Sinclair

Gadgets Get over 90 hours of elite Python programming training for just $40 Boing Boing's Shop

How to make a ramp walker from pizza boxes Mark Frauenfelder

Science Facebook nixes 'pseudoscience' ad-targeting category Xeni Jardin

google How to get a refund on an app you don't like Mark Frauenfelder

drugs Watch these two Popular Science editors quit their coffee habit Mark Frauenfelder

science fiction Max Barry on how science fiction prepares us for the apocalypse Mark Frauenfelder

NASA NASA fixed a Mars probe by hitting it with a shovel Thom Dunn

schools Yale University's hugely popular "Science of Well Being" happiness class is now free online David Pescovitz

Science Physicist Freeman Dyson's alien megastructure legacy David Pescovitz

Gadgets Learn some of the most important tactics for organizing and analyzing large data sets for just $30 Boing Boing's Shop

dna Scientists have successfully performed CRISPR gene editing in a live human body for the first time ever Thom Dunn

Gadgets From data analysis to machine learning to artificial intelligence, this training explains it all Boing Boing's Shop

Engineering New way of building bridges could be faster, cheaper, better Mark Frauenfelder