All Stories by Emily Conover
- Physics
These parachutes unfurl thanks to Japanese paper-cutting techniques
Parachutes inspired by Japanese kirigami are full of holes. When dropped, they open automatically and fall more predictably than standard parachutes.
- Physics
Scientists shrink 3-D printing so it can work inside cells
The new tech created barcodes, micro-lasers and a tiny elephant — all in living cells.
- Space
Scientists caught a black hole ringing like a bell
Two black holes merged, creating a new, bigger one. This event triggered the clearest ripples in spacetime ever observed.
- Animals
Ripple bugs’ frilly feet inspired a water-striding robot
The insects’ nimble movements on the surface of water inspired a robot with automatically unfurling fans on its feet.
- Physics
Discoveries behind quantum computers win the Nobel Prize in physics
John Clarke, Michel Devoret and John Martinis turned up quantum effects in an electric circuit. This 1980s find underlies today’s quantum computers.
- Physics
This device creates rainbows of sound
A plastic structure separates the pitches in mixed sounds like white noise, much like a rainbow spreads out colors of light.
- Physics
Physics finally explains the sound of clapping
The “Helmholtz resonator” concept is responsible for the sound produced by hand-clapping.
- Physics
Wiggling robots reveal the physics of how Hula-Hoops stay up
Newbies should swing their Hula-Hoops fast and in line with their bodies, the new findings suggest.
- Physics
Friction is the key to cozy knits
Friction between loops of yarn give knit fabrics their ability to take on a variety of shapes.
- Physics
Eyelashes help fling water from our eyes
The “micro-ratchet” structure and curvature of eyelashes could help keep eyes clear of rain, sweat and tears.
- Space
Microscopic black holes may be flying through our solar system
These flybys could jostle the orbits of planets and satellites as teeny black holes whiz by us once a decade or so.
- Earth
Thunderstorms churn up a ‘boiling pot’ of high-energy gamma rays
A thunderstorm seen in gamma ray vision plays out as a complex, frenzied lightshow above the clouds.
