Twitter has withdrawn a lawsuit it filed on Thursday against the U.S. government after the U.S. Customs and Border Protection withdrew a demand that it reveal details about a Twitter account that is critical of the agency.
Stories by Martyn Williams
Twitter is suing the U.S. Department of Homeland Security and alleging the government is misusing an investigative tool as part of an internal witch-hunt to uncover who is behind a Twitter account that is critical of the immigration service.
U.S. President Donald Trump is extending by one year special powers introduced by former President Barack Obama that allow the government to issue sanctions against people and organizations engaged in significant cyberattacks and cybercrime against the U.S.
The U.S. Air Force's top-secret autonomous space plane, the X-37B, is days away from breaking its own longevity record. The aircraft, which looks like a mini Space Shuttle, is on schedule next week to spend its record-setting 675th day in orbit, but we still don't know much about what it's doing up there.
Researchers at Cornell University have developed a new type of radio-on-a-chip that could mean cheaper, more flexible wireless systems.
One mistaken click. That's all it took for hackers aligned with the Russian state security service to gain access to Yahoo's network.
The U.S. Federal Bureau of Investigation has charged four people, including two Russian state intelligence agents, for their involvement in a massive hack of Yahoo that affected half a billion accounts.
It's been a year since the U.S. Army began researching the use of a British-built hoverbike as an autonomous delivery drone for battlefields, and it recently showed off its progress.
Engineers at Germany's Fraunhofer Institute have developed a smartphone camera module that's thin enough to be squeezed inside a smartphone, removing the need for a 'camera bump' without compromising on quality.
Engineers at South Korea's SK Telecom have developed a tiny chip that could help secure communications on a myriad of portable electronics and IOT devices.
SK Telecom and Nokia have developed a prototype quantum cryptography system that combines the South Korean company's quantum key server with an encryption device from Nokia.
At this week's Mobile World Congress in Barcelona, Japan's NTT DoCoMo is demonstrating remote control of robots via a wireless virtual reality system over a next-generation 5G wireless link.
Sony's Xperia XZ Premium shines, quite literally. The first thing you notice about the new phone is the mirror-finish that surrounds the device giving it a sparkly appearance that seems destined to require lots of polishing.
Over the past decade there have been several attempts to cram video projectors into smartphones. All ultimately failed, but a Silicon Valley startup reckons it has the recipe right and is hoping for a warm response from consumers when its phone debuts later this year.
Ransomware is increasingly becoming a problem for companies, and the CEO of a leading computer security company says he fears 2017 could see entire companies shut down until they pay up, or risk losing all their data.