Donald Trump 2.0 is, so far, very much the same as his first go around. But eight years after he was last sworn into office, the new Republican president is ...

The marathon Q&A sessions are back, along with the cream Oval Office rug and the Diet Coke button on the Resolute Desk. So, too, are the late-night social media posts that ricochet across the globe ...

But the prospect of new targets, new money, and ever increasing computational power has also galvanized the decades-long search for intelligent aliens. To Seager, a MacArthur “genius award ...