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.

Rather than permitting us to return to nearby Sicily, the Italian Coast Guard orders us to the port of Crotone to disembark ...

Only 60 villagers remain in the Spanish town of Libros. The town's name translates to the word “books” in English, and now, ...

Five years after Jurassic World Dominion, an expedition braves isolated equatorial regions to extract DNA from three massive ...