The use of drones in the war on terror has been getting a lot of attention. Morning Edition's Renee Montagne talks to author Mark Bowden about his article on the U.S. government's use of drones in this week's The Atlantic magazine. Bowden is the author of Black Hawk Down.
Gathering in Washington, D.C., drone manufacturers say they are optimistic about their business, despite a downturn in defense spending. The unmanned vehicle industry is hopeful the domestic market will open up. But they first must address privacy concerns exacerbated by the NSA spying scandal.
Smart windows change how much sunlight they let through on a hot day. Such windows could reduce the demand for energy by reducing the need for air conditioning. This quest has been going on for years but it's got years to go before the project becomes a reality.
In the 10 years since sagging power lines in Ohio sparked a blackout across much of the Northeastern United States and Canada, utility engineers say they have implemented measures to prevent another such event in the country's electric grid.
But there is one disaster scenario for which the power companies are still unprepared: a massive attack on the computer networks that underlie the U.S. electric grid.
Originally published on Wed August 14, 2013 5:13 pm
People who use Gmail and other free email systems have no reasonable expectation of privacy, according to papers filed in a U.S. district court by lawyers for Google. The filing was made in June, when Google moved to dismiss a case accusing it of breaking federal and state laws by scanning users' emails to help target its advertising campaigns.
In making its case, Google compared sending an email to other types of communications where privacy cannot be expected:
Wind turbines at the Kahuku wind farm on Oahu's North Shore in 2011. Hawaiian energy managers are hoping to build stronger connections with customers to better manage renewable sources of energy on the grid.
The electricity system is experiencing growing pains these days. But it's not only demand for electricity that's expanding — it's the sources of electricity, particularly unpredictable kinds, like wind farms and solar panels.
And grid operators know that we're just at the beginning. States are requiring more renewable power to fight climate change, and it may be the customers who will play a big role in helping grid operators manage these clean, but finicky, sources of power.
Originally published on Fri August 16, 2013 2:04 pm
Fortunately for those of us who are suckers for novelty, every year fruits and vegetables seem to come in more bewitching colors, shapes and flavors. Lately, we've been tickled by the cotton candy grape and the vibrant orange Turkish eggplant.
One of the world's most trusted sources for news is back up, after an internal outage knocked it out for nearly two hours on Wednesday morning. The New York Times' main site and mobile app went down a little after 11 a.m. ET, when users who tried to visit received a "Service Unavailable" message.
The news organization's Twitter account sent this message, before the site returned: