The world changed this week. The release of the Chinese artificial ­intelligence DeepSeek chatbot wiped nearly a trillion US ...

Throughout the Cold War, the Soviets ran a massive spying operation to gain access to submarine, computer, and space tech.

There are significant challenges to overcome if we are to deploy something similar to Israel’s acclaimed air defense network ...

Hamas has survived Israel’s 15-month war in the Gaza Strip. Now, the militant group is replenishing its ranks, although restocking its weapons supplies will be more difficult.