A working invisibility cloak that makes one object look like ghostly versions of another has been built in China
Towards a real-life tricorder, with varied applications.
Clouds that lase are the first Earth-based versions of lasers that occur naturally in space, say researchers
In January, a year-long calculation proved there are no 16-clue puzzles in Sodoku, confirming the long held belief that the smallest number of starting clues a puzzle can contain is 17
Advances from an unlikely place--Cornell’s clothing researchers.
Physicists thought they could never measure the foam-like structure of spacetime. Now one theoretical physicist says it can be done using a laser and a block of glass
Solvents can cause problems in the manufacture of conducting polymer circuits. The answer is laser printing, say researchers
Now you can pick up and move micrometre-scale particles using your hands and arms thanks to a Kinect-controlled device called HoloHands
Pain-less Band-Aids may be in our future.
Google Earth reveals an 8 km line of artificial grid-like structures in the Chinese desert. Now one researcher says she know why it's there