上海kb油压2020YXT
Death toll mounts in Rio de Janeiro as police lose control of the city – and of themselves
On June 30, a baby was shot in his mother’s belly in Rio de Janeiro. After the rifle fire hit 29-yea...
Otto John: new light shed on legendary Cold War double defector
Imagine if the director of the American FBI or Britain’s MI5 were to defect to a hostile state. Thin...
Germany Apologizes For Colonial Crimes in Tanzania
Germany Apologizes For Colonial Crimes in TanzaniaNovember 2, 202310:00 AM CDTJoe LawsonGermany has...
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...
Here’s how India can become more integrated in global trade
Global commerce has been changing since the late 20th century. Rather than trade finished products,...
Understanding the root causes of natural disasters
Every year disasters take lives, cause significant damage, inhibit development and contribute to con...