Whoever wins the US presidency on Nov. 8 will be tasked with managing America's increasingly tense relationship with Russia. And that means managing the future of a decades-long and complicated nuclear relationship with Russia — and with the world.
Talk about a long, strange trip. A NASA spacecraft called New Horizons has traveled 3 billion miles through space over the last nine years and now is approaching Pluto. Aboard: Ashes of the astronomer who discovered the distant orb in 1930.
As President Trump turns US government policy away from the realities of climate change, a new scientific study confirms a link between climate pollution and dangerously extreme weather. The irony of the timing is not lost on the study's lead author.