Google has confirmed an emergency Chrome security update amid reports that attackers are exploiting two zero-day vulnerabilities.

Yet when the United States and Israel launched an attack on Iran in late February—the second in just eight months, following last summer’s 12-day war—Russia mostly stood idly by. Putin called the ...

The era of autonomous warfare will not announce itself with robotic armies marching across battlefields. Instead, it is already emerging, quietly and inexorably, in the skies and fields of eastern ...