The various data points collected so far in the Kiri's voyage demonstrate how environmental decisions affect the resilience of human habitats and ultimately their cultures.
Fresh from surveying the detritus of storms past, our Kiri blogger reviews the case for and against human action making tropical storms bigger and more destructive.
Forests of trees that live in the salty and submerged tropical coastlines provide a wealth of benefits, although humanity is spending that wealth recklessly.