Nanotube-based terahertz polarizer nears perfection
(PhysOrg.com) -- Researchers at Rice University are using carbon nanotubes as the critical component of a robust terahertz polarizer that could accelerate the development of new security and communication ...
Zooming in for a safe flight: Study investigates spatial orientation in bats
Bats emit ultrasound pulses and measure the echoes reflected from their surroundings. They have an extremely flexible internal navigation system that enables them to do this. A study published in Nature Co ...
Can video streaming over mobile broadband networks be improved?
Due to the increase in smartphone video applications, mobile video traffic is rising significantly. New research has shown how videos can be better transmitted over wireless links such as Wi-Fi and 4G.
Anaerobic microbes surprise scientists by living with oxygen
A study into Shark Bay's microbial mats has detected activity of anaerobic microbes under oxic conditions—highlighting unknown complexities in microbial systems.
Spying on plant communication with tiny bugs
Internal communications in plants share striking similarities with those in animals, new research reveals. With the help of tiny insects, scientists were able to tap into this communication system. Their ...
New physical phenomenon on nanowires seen for the first time
Very tiny wires made of semiconducting materials – more than one thousand times thinner than a human hair – promise to be an essential component for the semiconductor industry. Thanks to these tiny nanostructures, ...
International Space Station to beam video via laser back to Earth
(Phys.org) —A team of about 20 working at NASA's Jet Propulsion Laboratory in Pasadena, Calif., through the lab's Phaeton early-career-hire program, led the development of the Optical Payload for Lasercomm ...
International Space station to beam video via laser back to Earth
What's more interesting than videos of cats chasing laser beams over the kitchen floor? How about videos sent OVER laser beams from NASA's International Space Station back to Earth?
Third time a charm: SpaceX launches commercial satellite (Update 3)
The private US company SpaceX said it successfully launched on Tuesday its first commercial satellite, designed to provide telecommunications services to China and other Asian countries.
Authors explore security threat of covert acoustical mesh networks in air
New password in a heartbeat: Researchers propose touch-to-access security for implanted devices
Pacemakers, insulin pumps, defibrillators and other implantable medical devices often have wireless capabilities that allow emergency workers to monitor patients. But these devices have a potential downside: ...
Why is language unique to humans?
New research published today in Journal of the Royal Society Interface suggests that human language was made possible by the evolution of particular psychological abilities.
Quantum entanglement only dependent upon area
Two researchers at UCL Computer Science and the University of Gdansk present a new method for determining the amount of entanglement – a quantum phenomenon connecting two remote partners, and crucial for quantum technology ...