Although it is technically impossible to travel instantly from one place to another, there are some locations on the planet that allow you to take only a few steps and you'll find yourself moving ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

A huge cloud of Saharan dust has swept across Europe in the last few days, already hitting Italy and continuing to spread ...