computation Numbr, an elegant online calculator Clive Thompson

Games You can make a Turing machine inside a game of Magic: The Gathering David Pescovitz

Science Scientists built a machine to solve what AI can't Ellsworth Toohey

bitcoin NYT investigation names Adam Back as Bitcoin's Satoshi Nakamoto Ellsworth Toohey

gadgets Each of these urushi-lacquered Casio calculators took a month to make Rob Beschizza

Stephen Wolfram: computation is the universe's OS Ellsworth Toohey

Science Mathematicians say they've proven the universe can't be a simulation Ellsworth Toohey

Technology New book teaches coding to toddlers through screen-free activities using comics and everyday craft items Mark Frauenfelder

Technology How a parrot on a flag reveals why AI exists Ellsworth Toohey

News Japanese PhD student forced to leave U.S. because another person caught too many fish at a church outing Ellsworth Toohey

Technology Breakthrough in reversible computing technology promises to solve the computing industry's energy crisis Ellsworth Toohey

gadgets 16GB Raspberry Pi 5 is $120 Rob Beschizza

Science 3D-printed harness fixes sea turtle's "bubble butt" Gail Sherman

History Thomas Eugene Kurtz, co-inventor of BASIC, dead at 96 Rob Beschizza

History 1953 U.S. Navy training film about fire control computers Rob Beschizza

History Calculating Empires: an huge online chart of tech history Rob Beschizza

food and drink Static electricity is ruining your morning cup of espresso. Here's how to fix it Mark Frauenfelder

Science Greatest mechanical calculating devices of all time Jason Weisberger