elements What's inside us? Interactive quiz reveals the elemental you, including price tag Rob Beschizza

Gadgets Here are 39 of the best July 4th deals to help keep some money in your wallet Boing Boing's Shop

Science The strange planet where it rains iron David Pescovitz

Science The scientific secrets inside a single grain of moon dust David Pescovitz

art A vase ringed with razor-sharp knives Cory Doctorow

inneresting facks Lifehacker fact-checked Reddit’s favorite mindblowing facts of all time, and most were correct Mark Frauenfelder

Science Voyager 2's new messages home illuminate the mysteries of interstellar space David Pescovitz

gaming Bethesda is launching a subscription service for the glitch-fest that is Fallout 76 Seamus Bellamy

tips How to sharpen a $13 kitchen knife so it cuts like an expensive one Mark Frauenfelder

eff Podcast: DRM Broke Its Promise Cory Doctorow

Business They told us DRM would give us more for less, but they lied Cory Doctorow

jellicle cats come one come all I love TS Eliot and Andrew Lloyd Weber but the 'Cats' trailer scares me Jason Weisberger

useful stuff Good deal on the sharp Victorinox Swiss Army paring knife Mark Frauenfelder

Science The weight of a kilogram changed overnight; the length of a second may be next David Pescovitz

death "If we love, we grieve," Nick Cave gives fan heartfelt advice Rusty Blazenhoff

b-side This mossy plant may be 'more medically effective than cannabis' Rusty Blazenhoff

Science Saying "Avogadro's Number" Avogadro's Number of times. Mark Frauenfelder