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London train bombing: Why is Europe seeing so many terrorist attacks?
The Sept. 15 terrorist bombing in a crowded London subway station – which injured at least 30 passen...
For Venezuela, there may be no happily ever after
Leer en español.Last week, over seven million Venezuelans both at home and abroad voted against pres...
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...
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...
How to live with bears
Bears have been on Europeans’ minds lately, as violent encounters with these powerful mammals make i...