My legal saga started last summer with a knock at the door, behind which stood two federal agents ready to to serve me with a court order requiring the installation of surveillance equipment on my company's network.
My company, Lavabit, provided email services to 410,000 people – including Edward Snowden, according to news reports – and thrived by offering features specifically designed to protect the privacy and security of its customers. I had no choice but to consent to the installation of their device, which would hand the US government access to all of the messages – to and from all of my customers – as they travelled between their email accounts other providers on the Internet.
Secrets, lies and Snowden's email: why I was forced to shut down Lavabit
US to release memo that sanctioned killing of American citizen
The Obama administration intends to publicly reveal a secret memo outlining its legal justification for using drones to kill U.S. citizens it accuses of terrorism overseas, it emerged Tuesday.
An official told Al Jazeera that the Department of Justice has decided not to appeal a court order requiring disclosure of a redacted version of the document under the Freedom of Information Act.
White House: CIA has ended use of vaccine programs in covert operations
The CIA has ended the use of vaccine programmes in its spying operations amid concerns for the safety of health workers, the White House has said.
In a letter to US public health schools, a White House aide said the CIA stopped such practices in August. The CIA used a fake vaccine programme to try to find Osama Bin Laden before US special forces killed him in 2011.
E-cigarettes boost quitting success among smokers, study finds
Smokers trying to quit are 60 percent more likely to report success if they switch to e-cigarettes than if they use nicotine products like patches or gum, or just willpower, scientists said on Tuesday.
Presenting findings from a study of almost 6,000 smokers over five years, the researchers said the results suggest e-cigarettes could play an important role in reducing smoking rates and hence cutting tobacco-related deaths and illnesses.
As well as causing lung cancer and other chronic respiratory diseases, tobacco smoking is also a major contributor to cardiovascular diseases, the world's number one killer.
Air Force is reviewing rule that bars proselytizing by superiors
The Air Force’s top general appeared to be losing his cool. But it wasn’t over a controversial plan to scrap an aircraft prized for protecting ground troops or billions of dollars in cuts that are straining a service striving to recover from the grind of 12 years of war.
“The single biggest frustration I’ve had in this job is the perception that somehow there is religious persecution inside the United States Air Force,” Gen. Mark Welsh III told a House Armed Services Committee hearing earlier this spring. “It’s not true.”
Matter will be created from light within a year, claim scientists
Researchers have worked out how to make matter from pure light and are drawing up plans to demonstrate the feat within the next 12 months.
The theory underpinning the idea was first described 80 years ago by two physicists who later worked on the first atomic bomb. At the time they considered the conversion of light into matter impossible in a laboratory.
But in a report published on Sunday, physicists at Imperial College London claim to have cracked the problem using high-powered lasers and other equipment now available to scientists.
California wildfire increase linked to climate change
Drought-stricken California is preparing for its worst wildfire season ever, the state's governor said on Sunday.
Governor Jerry Brown told ABC's This Week that the nearly dozen wildfires that this week caused more than $20m in damage mark only the beginning. The state has 5,000 firefighters and has appropriated $600m to battling blazes, but that may not be enough.
"We're getting ready for the worst," Brown said. "Now, we don't want to anticipate before we know, but we need a full complement of firefighting capacity."
Investigators race to find victims of child pornography
The expansion of the "Dark Web," where pedophiles hide using websites that encrypt their computers' identifying information, has fueled an explosion of child pornography that has law enforcement in a race against time to find victims before they are abused again.
Investigators follow the trail of images around the world any way they can. They rely on traditional detective techniques, such as interviewing suspects, but they also use modern-day digital methods. They enhance blurry backgrounds for clues to a photo's location. They monitor websites popular with pedophiles. They use social media to blast photos of suspected child pornographers in the hope that someone will recognize them.
PlayStation 4 And Xbox One Are Energy Hogs
For all their graphical improvements and multimedia functionality, there's one place where Microsoft's Xbox One and Sony's PlayStation 4 are sorely lacking: energy efficiency.
This is according to a report released on Thursday from the Natural Resources Defense Council (NRDC), which found that both the Xbox One and the PlayStation 4 consume two to three times more electricity than the previous generation of consoles. The Nintendo Wii U is the only next-gen console that consumes less energy than the Wii that came before it, the NRDC found.
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