Science Einstein was right about ripples in spacetime! David Pescovitz

physics Chaos and the double dendulum Mark Frauenfelder

happy mutants A digital, 3D printed sundial whose precise holes cast a shadow displaying the current time Cory Doctorow

physics Scientist model brain wrinkles with gel in a glass jar Mark Frauenfelder

physics The science of skipping stones Rob Beschizza

art Boneless simulated human tumbling through endless giant LEDs Cory Doctorow

physics Elegance, illustrated: heliocentrism vs geocentrism Cory Doctorow

physics Gravity visualized with a big sheet of stretched Lycra Mark Frauenfelder

Science Make: the simplest electric car toy, a homopolar motor Cory Doctorow

physics Stephen Hawking cancels appearances because of “ill health” Xeni Jardin

Science Entropy explained, beautifully, in comic-book form Cory Doctorow

Science Sagan, Hawking, and Clarke have a gabfest (1988) David Pescovitz

physics World's most powerful digital camera gets green light from U.S. Dept. of Energy Xeni Jardin

physics Watch: Tiny floating robot can jump from water's surface Andrea James

physics Why magenta doesn't appear in the rainbow Mark Frauenfelder

art Gorgeous mirrored room with 250 colorful fluorescent tubes Andrea James

Science Ant-Man, the Physics of Shrinking, and the Higgs Boson Jim Kakalios

physics WATCH: How to detect a secret nuclear test Andrea James