President Donald Trump's decision to pull U.S. troops out of parts of Syria has led to concerns that it may lead to Kurdish fighters in the area being slaughtered and a revival of ISIS. Are these worries founded?
Young activists, led by 16-year old Greta Thunberg, have brought new energy into the fight to combat climate change. Can their enthusiasm bring real change or will they be stymied by politics and business interests?
After a decade of sustained growth, the global economy largely recovered from the Great Recession. A number of indicators, however, are raising concerns that a contraction may be coming soon.
Does the environmental impact of the fires in the Amazon give other nations the right to violate Brazil's sovereignty to protect a natural resource that benefits the whole planet?