阿拉爱上海同城对对碰PYV
Can we ditch dark energy by better understanding general relativity?
A renewed suggestion that dark energy may not be real — dispensing with 70% of the stuff in the univ...
Seeking to quell civil unrest, Paraguay’s president says he will not seek reelection
Update April 17 2017: Paraguayan president Horacio Cartes has announced that he will no longer seek...
Saving lives in poor countries is about adapting to what’s already working there
Each year, 5.9 million children under the age of five die, mostly from preventable causes. That’s mo...
Back for our future: lessons from the Crusades about peace in Syria today
The latest phase of the multifaceted conflict in Syria bears every sign of escalating further. The f...
China and the US vie for friendship with the Philippines, while Duterte hedges
The rapprochement between China and the Philippines has ostensibly avoided the prospect of a confron...