From the bumblebee bat to the Baluchistan pygmy jerboa, here are eight of the world's smallest mammals who thrive in a world built for giants.

The train hijacking in south-western Pakistan represents a major escalation in the region’s long-running insurgency.

This passive approach keeps fees low because it is easy to create a portfolio that simply mirrors the index. The process can also be automated, with minimal need for ongoing research or active ...