Greta Thunberg says voyage ‘energized’ her climate fight

Climate activist Greta Thunberg has arrived in Portugal after a three-week voyage across the Atlantic Ocean, telling cheering supporters that the journey had “energized” her for the fight against climate change. The Swedish teen, whose one-woman protests outside the Swedish parliament helped inspired a global youth movement, sailed into the port of Lisbon after making a last-minute dash back from the United States to attend this year’s U.N. climate conference.