武汉嫩茶会PVT
New Delhi is running out of water
As summer temperatures soar above 40°C in New Delhi, acute water shortages are gripping parts of Ind...
Study: US cities have worse inequality than Mexico, with rich and poor living side by side
The cities of the Americas are unequal places. US census data and recent American Community Surveys...
Saudi rift with Qatar exposes growing division in the anti
This is the worst diplomatic crisis in the Gulf region in decades. On June 5, Saudi Arabia, United A...
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...