arkansas Tour the stunning portals and crystals exhibit in Arkansas Andrea James

Science Magnified Sand reveals the hidden beauty of individual grains Popkin

Technology A hobbyist mounted a cesium atomic clock on his Raspberry Pi Ellsworth Toohey

Science Chimps love crystals and won't give them back Ellsworth Toohey

art Fabergé egg expected to fetch £20 million at auction Rob Beschizza

gadgets Timex reissues its first LCD digital watch Rob Beschizza

Science Who mortally wounded this man with a quartz projectile 12,000 years ago? Nobody knows. Rob Beschizza

vital information Which English word has the most definitions? Carla Sinclair

Business Billionaire baby can't handle people saying mean things about his cars Ellsworth Toohey

Science Scientists develop slime that generates electricity when squeezed Ellsworth Toohey

3d printing 3D-printed Dune chess set Rob Beschizza

biology We may have already killed life on Mars Thom Dunn

Business Ubisoft fulfills dark prophecy by releasing NFT game Grant St. Clair

Science Tiny device quickly detects dicky tickers Rob Beschizza

Chipotle Wells Fargo analysts compared 75 Chipotle Burrito Bowls and found massive differences Allan Rose Hill

psychics The ghost-busting duo: Harry Houdini and Rose Mackenberg's crusade against fake psychics and spiritualists Carolyn Townsend

Boing Boing Shop Save nearly $100 on this professional grade convection oven with built-in pizza drawer & rotisserie Boing Boing's Shop

real estate Real estate listing glosses over cemetery in the backyard Rusty Blazenhoff

furniture $18,403 armchair resembles geode Rob Beschizza

History Bastards of the Party: a ­documentary about why gangs emerged in L.A. Elías Villoro