A Magical Mess on MSN

10 hidden European villages that still feel untouched by tourism

Europe's most enchanting treasures often lie far from the crowded tourist trails, where ancient cobblestones echo with ...
SciELO

A massive invasion of fish species after eliminating a natural barrier in the upper rio Paraná basin

Based on long-term studies in the upper rio Paraná basin, in addition to a broad review of literature and other information, we were able to identify 33 species of native fishes in the lower rio ...