Climate activist Greta Thunberg has been slapped with a 48-hour ban from entering Venice, Italy after joining Extinction Rebellion protesters in dyeing the Grand Canal bright green, according to ...

Climate activists disrupted a ballet performance at Lincoln Center on Earth Day — prompting well-heeled attendees to shout at them to “Shut the f—k up” and get out of the theater, video shows. One of ...

Around 100 activists, led by Extinction Rebellion, rode around the city on bikes as part of the “Critical Swarm," and then collapsed in front of the Tate Modern to symbolize the death of bee colonies.

As President Donald Trump continues to bow down at the altar of the fossil fuel industry and decimates federal commitments to confront the worsening climate crisis, activist groups in the United ...