As the world urbanizes rapidly, [[tweetable]]international experience has shown that economic activities concentrate in a relatively small number of places[[/tweetable]] – it is estimated that…

Sameh Wahba, Judy Zheng Jia |

Southern, Thailand - January 9, 2017: a volunteer helps a man with a disability get through the flood in his wheelchair. Photo: issara anujun / Shutterstock.com Natural hazard events can occur in…

Charlotte McClain-Nhlapo |