tech Retiring "Lena", the Playboy nude used to calibrate imaging tech Rob Beschizza

psychedelic Try this freaky webcam tool to transform your image in weird ways David Pescovitz

video How brain imaging is getting a boost from video game engines Andrea James

Science What do they mean by "enhanced color" in space images? Andrea James

books Watch how librarians digitize a 6-foot wide book Andrea James

Voynich Manuscript Structural analysis of Voynich Manuscript reveals features of natural language Rob Beschizza

History Harvard's $27.50 copy of the Magna Carta may be one of 7 issued by Longshanks in 1300 Rob Beschizza

History Explore a 108 billion-pixel scan of Vermeer's Girl with a Pearl Earring Rob Beschizza

gadgets Early reviews of the minimalist Sigma BF camera Rob Beschizza

Science Mice act as first responders to help unconscious companions Ellsworth Toohey

pokemon 1996 Pokemon prototype cards have 2024 printer dots Rob Beschizza

Science Scientists watch in real time as microplastics block blood vessels in mouse brains Ellsworth Toohey

drugs Tripping on ketamine lifts depression in fish Allan Rose Hill

health Your sleeping brain pulses like a pump to flush out toxins Ellsworth Toohey

natural disasters Pennsylvania woman swallowed by sinkhole still missing after 2 day search Carla Sinclair

gadgets What's the deal with vintage digicams? Rob Beschizza

Here's the spectacular scene over at the Sombrero galaxy Allan Rose Hill