Edward Snowden has one big regret about dropping out of high school. ... "Most people think that scientists scratch their head all night and say 'Eureka!' by morning, but no," Tyson said.

Journalist Glenn Greenwald, who wrote the initial stories based on top secret NSA documents provided by former agency contractor Edward Snowden, is moving on to a "once-in-a-career journalistic ...

Is Edward Snowden a hero or a traitor? Everyone seems to want to know. And we totally understand why politicians and other notable people are being asked to choose — you’re getting a strong ...