23362 Results for

light-sensitive cells

Article

New York subway cell coverage stinks, but here are the best lines

A test conducted by Global Wireless Solutions found that the cellular deployment in New York subways remains lacking.

By June 30, 2014

Article

Supreme Court: Cell phones are protected from warrantless searches

The high court issues a decision on two cases related to police searches of mobile phones, calling modern cell phones "not just another technological convenience."

By June 25, 2014

Article

New nano-dots could mean cheap, paint-on solar cells

They're too tiny to see, but a new form of light-sensitive nanoparticles could flood the world with solar power.

By June 10, 2014

Article

A beating patch of cells could mend broken hearts

Harvard researchers create a heart patch using gels and 3D-printing technology that could someday lessen reliance on transplant surgery.

By March 18, 2014

Article

Watch a virus-like particle try to enter a cell -- in 3D

Princeton researchers say their two-camera approach offers the most detailed footage of a nano-sized particle to date, which could ultimately shed light on how viruses and cells interact.

By February 25, 2014

Review

Cel-Fi Plug and Play

The Cel-Fi is an effective solution to extend T-Mobile or AT&T signal to where you couldn't get it before, but it's cost-prohibitive for homes and hence suitable mostly or business users.

November 22, 2013

3 stars Editors' rating November 22, 2013
Article

Scientists print eye cells using inkjet printer

University of Cambridge researchers print two types of retinal cells from adult rats and hope the development could one day contribute to a cure for some types of human blindness.

By December 20, 2013

Article

NSA tracks hundreds of millions of cell phones worldwide

You can add location tracking to the surveillance activities carried out by the secretive US agency, The Washington Post reports. And though the NSA says Americans aren't targets, data on some does get sucked up.

By December 4, 2013

Article

With lights back on, cell service returns for many Sandy victims

Wireless phone service is quickly winking back on for millions of people after commercial power companies restore electricity to thousands of customers in hard-hit areas after superstorm Sandy.

By November 3, 2012

Article

NSA ran secret test on tracking Americans' cell phones

Test was meant to suss how National Security Agency's systems could handle bulk location data, according to Director of National Intelligence James Clapper and NSA head Keith Alexander.

By October 2, 2013