The Iron Dome, David’s Sling, and the Arrow 2/Arrow 3 systems ensure the security of Israel’s borders. America needs a similar capability.

At least six of the bombers were spotted on Diego Garcia, home to a joint US-British air base about 2,400 miles from Iran’s ...

The Yarlung Tansgpo / Brahmaputra dam shows we often don’t know how to deal with rivers that cross national borders.

China recently approved the construction of the world's largest hydropower dam, across the Yarlung Tsangpo river in Tibet. When fully up and running, it will be the world's largest power plant—by some ...

To prevent its findings from being blocked or watered down by the defense department’s bureaucracy, ONA was instructed to forward them directly to the Pentagon’s senior leaders. At the time ONA was ...

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