The world's two largest polluters committed to taking action against global warming—but offered few specifics
Explore what is at the core of a baseball
Facilities should support the beleaguered ITER project, a panel recommends
A robotic probe set to be released in November by the Rosetta spacecraft will land on the "head" of a comet said to be shaped like a rubber duckie
On this blog, in my book The End of War and elsewhere (see Further Reading and Viewing), I have knocked the deep roots theory of war, which holds that war stems from an instinct deeply embedded in the genes of our male ancestors.
Can beefed up U.S. aid stem the tide of Ebola deaths in the months ahead?