I'm a journalist who has spent the last two decades looking at how the military and intelligence world spurs the development of new science and technology.

我是一名记者，过去二十年一直在研究军事和情报界如何推动新科学技术的发展。

But thanks to new science and technology, we now know so much more than even just a few years ago, and these new discoveries are showing two things.

但是多亏了新的科学技术，我们现在知道的比几年前要多得多， 这些新发现表明了两件事。