Already, our tour is proving to be an adventure.Over the next four days we will be paddling through the Yasawas, an 85-kilometre chain of volcanic islands and atolls in the north-western part of Fiji.

A windy, dusty day can ruin your new car wash and leave you with grit in your mouth and dirt on your floors. But a new study in the journal Nature Sustainability, published by researchers at The ...