Obama Directive Details Response to Future Cyberattacks

Document Claims Ongoing 'Revolution' in Online Threats

Climate change risk threatens 18 U.S. military sites: study

Rising sea levels due to hurricanes and tidal flooding intensified by climate change will put military bases along the U.S. East Coast and Gulf Coast at risk, according to a report released on Wednesday.

800 aviation troops deploying to Afghanistan

About 800 soldiers from an aviation unit are deploying to Afghanistan this summer, the Army announced Tuesday.

Worse Than Keystone XL? TransCanada's Terrifying "Plan B"

"TransCanada's Energy East proposal is truly Keystone XL on steroids," says Natural Resources Defense Council

Clinton captures nomination as convention speakers try to revamp her image

The Democratic Party tackled its biggest challenge of the election year here Tuesday night: to transform the way people think about Hillary Clinton.

US, Japan Shake Hands on Military Cooperation Amid South China Sea Row

The United States and Japan struck a bargain to enhance bilateral military cooperation in Asia, amid heightened tensions in the South China Sea region and North Korea’s provocative ballistic missile program.

US, Russia Urge UN to Prepare Proposal on Political Transition in Syria

The United States and Russia called on the United Nations to formulate a proposal for a political transition in Syria.

Al-Shabab bombs target African Union troops in Somalia

Armed group claims responsibility for attack in capital Mogadishu that targeted base used by AU troops near airport.

White Supremacists Groups Gather At RNC To Celebrate Trump Victory

They prefer the term "Europeanists," ''alt-right," or even "white nationalists." They are also die-hard Trump supporters.

Unconventional Coal Technologies 'Could Blow the Global Carbon Budget'

Underground Coal Gasification and Coal Chemicals represent 'not just a crime against our planet, but a crime against humanity'