Best of Last Week – Science that stumped Einstein, revising human timeline and a simple way to reduce pancreatic cancers
Group sues UK eavesdropping agency over hacking
A rights group is suing Britain's GCHQ eavesdropping agency over cyberattacks revealed by former intelligence worker Edward Snowden, saying it's the first time the agency has been sued over hacking.
Book pulls appplications from abstract mathematics
Mathematics can explain how light waves propagate in a fiber optic cable or that a linear flow of air over a plane's wings gives passengers a smooth ride, while nonlinear flow causes turbulence.
Brazil to build undersea cables to Europe, Angola
Brazil's state-owned telecom provider Telebras said Wednesday it plans to build undersea fiber optic telecommunication cable links with Europe and Angola.
Brazil orders Google to hand over Street View data
Brazilian judges have given US Internet search giant Google until Saturday to turn over private data collected through its Street View program, press reports said Thursday.
Tiny laser gives big boost to high speed data transmission
(Phys.org) —High-speed communication just got a turbo boost, thanks to a new laser technology developed at the University of Illinois that transmits error-free data over fiber optic networks at a blazing ...
Light-activated medical implants: Team develops light-guiding hydrogel for cell-based sensing
SLAC scientists create twisted light
(Phys.org) —Scientists at SLAC have found a new method to create coherent beams of twisted light – light that spirals around a central axis as it travels. It has the potential to generate twisted light ...
New approach enhances quantum-based secure communication
University of Calgary scientists have overcome an 'Achilles' heel' of quantum-based secure communication systems, using a new approach that works in the real world to safeguard secrets.
NSA collected thousands of US communications (Update 2)
The National Security Agency declassified three secret court opinions Wednesday showing how in one of its surveillance programs it scooped up as many as 56,000 emails and other communications by Americans ...
Shining a light on ... light
Dinesh Basker applied to graduate schools around the world. He was accepted to three, but you might say he "saw the light" in choosing McMaster.
Studying waves over astronomical distances
Tiny pulses of light one billionth of a second apart, travelling further than from the Earth to Sun, were used in an exquisitely sensitive experiment at The University of Auckland to explore fundamental interactions between ...
In worldwide surveillance age, US has big edge (Update)
The saga of Edward Snowden and the NSA makes one thing clear: The United States' central role in developing the Internet and hosting its most powerful players has made it the global leader in the surveillance ...
EU, Germany demand answers on UK surveillance
(AP)—The European Union's justice chief on Wednesday demanded urgent answers from Britain on the nature and extent of an alleged online eavesdropping operation comparable to the U.S. international Internet surveillance ...