Removal of security roadblocks, freezes on duty-free alcohol and food, and investigations into the pay of Indian staff at U.S. embassies are affecting U.S. diplomats abroad as Indian officials retaliate after an Indian diplomat was detained and searched in New York. 

The FBI's advanced surveillance methods can even activate a computer's webcam to spy on computer users — without switching on the device's green light.

Stronger building codes, more storm shelters and improved emergency communication systems could have significantly reduced the death toll and the costs of rebuilding from the 2011 Joplin tornado.

Overall, a wireless mesh network is a communications network made up of radio nodes organized in a mesh topology. Wireless mesh networks often consist of mesh clients, mesh routers and gateways.

Thousands of tax delinquents, including one who owes the IRS $2 million, have sensitive security clearances, posing a risk that has gone undetected by federal agencies, congressional investigators will report this Thursday.

The Federal Aviation Administration released a “road map” for letting drones share the skies with civilian aircraft by 2014.

No one better defines the adage “Find what you love to do and then figure out how to make a living at it” better than Bijan. While he held a successful career in financial services, he also volunteered as a member of the Marin (California) County search and rescue team. Following the events of 9/11, more government funding became available to help local jurisdictions prepare for, respond to and recover from disasters.

Braggarts never prosper: A British man has been charged with hacking into U.S. government computers and stealing data about thousands of employees, then boasting about it on Twitter. 

The FBI named Andrew McCabe, a long time terrorism investigator, to its top national security post.

U.S. government agencies have fallen behind in installing computer software to stop data leaks.