Portugal’s 1.15 GW Tâmega project stores renewable power like a giant water battery, revealing a key clean-energy solution.

Portugal's massive "water battery" uses dams to store clean energy. See how gravity and water are solving the renewable power ...

While Portugal’s coastline is no longer a secret among travellers, the country’s interior remains largely undiscovered.

A wildfire burning in northern Portugal put on more than a show of flames and smoke Tuesday as what was described as a “smokenado” filled the skies and traveled over the grassy hillside. The scene ...

Why would a young, dynamic person pack up and leave buzzing Lisbon for a life in a dilapidated stone hamlet with just 40 residents? It didn’t take long for my guide, Pedro Pedrosa, an environmentally ...