by Matthew KNIGHT SHANGHAI, China (AFP) — The gleaming towers of Shanghai belie the Chinese commercial hub’s vulnerability to climate change, and the city is spending billions to try to protect itself, but experts say the country’s authoritarian system is a hidden weakness. According to a report last year by Climate Central, a US-based research group, the low-lying megacity is, in population terms, the world’s most at risk from rising sea levels. A two degree […]