
Spooky Quantum Entanglement Gets Extra "Twist"
Twists and tangles in particles could result in new technology

Spooky Quantum Entanglement Gets Extra "Twist"
Twists and tangles in particles could result in new technology

Tunnel Vision: Subterranean Park to Stay Sunny with Fiber-Optic Skylights [Slide Show]
The proposed "Lowline" in New York City would transform an abandoned belowground trolley depot into a recreational public space complete with lush flora


Prosthetic Retina Helps to Restore Sight in Mice
The device, which relies on new insights into how the brain decodes signals from the eye, could eventually be developed for use in humans

Bright Idea: New "Tractor Beam" Proposal Relies on Negative Radiation Pressure
A layered design would split two key aspects of a light wave, enabling electromagnetic energy to pull objects

Paintings Made with Iridescent Nanopaints Change Color on the Spot

How to See around Corners
An ultrafast camera uses scattered laser light to create images of hidden objects, which could have military and industrial cleanup applications

Twisted Radio Waves Could Expand Mobile-Phone Bandwidth by a Factor of 9
Spiralling radio waves could revolutionize telecommunications.

Entangling Appliance: Solid-State Memories Pave the Way to Practical Quantum Communication
Two groups of physicists have managed to shift the quantum entanglement between two photons onto an entangled state between one photon and a quantum memory

The Art of Tiny Tech: The 2010 Microscopic Photo Competition Prizewinners
The participants of the 36th annual Nikon microscopic photography competition won prizes for minuscule masterpieces rendering really close close-ups of everything from mosquito hearts and rat retinas to soy sauce and soap film

One for All: Five Entangled Photons Collectively Choose a Path to Follow
So-called NOON states could find use in interferometry for precision measurements or quantum lithography to make ever tinier circuits

Technological Advances Bring Exoplanets into Clearer View
Techniques now coming of age allow astronomers to more easily photograph distant planets rather than inferring their presence indirectly

Novel Nova: Stellar Blast Powered by Helium May Leave a Tantalizing Remnant
The first so-called helium nova, the possible result of a large white dwarf sucking material from a hydrogen-deficient companion star, may be a precursor to a supernova