bitcoin Iran's government blames smog and massive blackouts on bitcoin mining operations in its country Mark Frauenfelder

smog The smog is so bad in Mexico City that officials are telling people to stay indoors Mark Frauenfelder

thailand Rather than fixing the cause, Bangkok tries to spray its smog away using water cannons Carla Sinclair

china Here's what Chinese smog does to a high-speed train Andrea James

video Timelapse of dangerous Beijing smog rolling in Andrea James

Science This is how blue the skies were when Beijing banned 2.5 million cars for two weeks Xeni Jardin

art Celebrating the 35th anniversary of Star Trek: The Next Generation with mixed-media meme art Gareth Branwyn

Audio Listen to the weird first recordings of meteoroids crashing into Mars David Pescovitz

john waters John Waters hosts formal dinner in Provincetown dump Rusty Blazenhoff

tech The reMarkable Tablet is moving to a subscription service model Séamus Bellamy

climate change Last year's lockdowns reduced carbon emissions. This year's wildfires undid all that. Thom Dunn

Comics Read this free comic about the history of climate change denial propaganda Thom Dunn

sounds Scientists: Last year, Earth was the quietest it's been in decades David Pescovitz

homes This family's house has been vibrating almost nonstop for weeks David Pescovitz

gadgets 5G conspiracy theorists are selling Faraday cages to put your router in. But there's a problem. Rob Beschizza

Boing Boing Gadgets These 10 best-selling air purifiers can offer a fresh start to 2021, at surprise Cyber Tuesday prices Boing Boing's Shop

india Millions of revelers in India defy fireworks ban, create toxic smog Kevin Reome

deepfakes A person's heartbeat can be used to detect deepfakes Mark Frauenfelder

Boing Boing Gadgets With summer gone, time to stock up on your fall mask options Boing Boing's Shop