I think artificial intelligence will likely change the character of warfare, and I believe whoever masters it first will dominate on the battlefield for many, many, many years.

It is an honor of a lifetime to be appointed secretary of defense and to lead the greatest military in history.

Our adversaries must see diplomacy as their best option because war with the United States will force them to bear enormous costs.

Together, we will remain the most ready and capable military force in the world, which is what our nation expects and deserves.

My job as artistic director at the Brighton digital agency Lighthouse is all about trying to show that digital culture is about more than just tools and gadgets - it's about perceiving the societal transformations being brought about by technology.

While technology and assessment can help complement the important work of our teachers, I worry that we are spending too much of our time testing.

My view of social media is that it is a set of tools, not a religion.

At the first rumors of war, timid investors in various government stock, being panic-stricken, sell out, to their loss and the gamblers' gain.