memes The ultimate trolley problem crams in every other philosophical question it can Thom Dunn

Sex Can time travelers go back in time and have sex with themselves? Astrophysicists investigate. Thom Dunn

books 'Dark Matter' by Blake Crouch is a romp through problems with time travel Jason Weisberger

Technology Inside DriveSavers, where data loss becomes a grief crisis Ellsworth Toohey

Games Ubisoft just revealed one thing that could save the Black Flag remake Grant St. Clair

Games Xbox finally cut Game Pass prices — here's the fine print Grant St. Clair

Games I said I'd skip Marathon. I was wrong. Grant St. Clair

Science Florida congresswoman claims evidence for "interdimensional beings" Rob Beschizza

Science Scholar discovers handwritten notes by Galileo in old math text book Séamus Bellamy

Science Iranian physicists estimate advanced civilizations last 5,000 years or less Rob Beschizza

design "This page intentionally left blank" has a 500-year history Ellsworth Toohey

mathematics The staircase paradox proves you can't always trust your limits Ellsworth Toohey

books Why every reading position eventually becomes painful Ellsworth Toohey

mathematics How potatoes can lose half their weight by drying out just 1% Ellsworth Toohey

rare animals The solenodon is a rare venomous mammal with a glorious snout Jennifer Sandlin

Games Massive leak exposes Pokémon gaming plans for the rest of the decade Grant St. Clair

art Instagram artist captures cats' hilariously undignified moments Grant St. Clair

Technology New iPhone Air promises "paradox" experience, investors unimpressed Mark Frauenfelder

Science With infinite stars, why is the night sky dark? Ellsworth Toohey

Science Is 3I/ATLAS, the latest interstellar object, an alien spaceship? Rob Beschizza