MILAN, Italy — A speech given by activist Greta Thunberg is going viral in which she criticizes world leaders over their handling of the climate crisis. While speaking at the Youth4Climate summit in ...

Greta Thunberg has been slapped with a 48-hour ban from Venice and fined $175 after she and nearly three dozen other ...

UNITED NATIONS -- Leader after leader told the United Nations on Monday that they will do more to prevent a warming world from reaching even more dangerous levels. But as they made their pledges at ...

Climate change activist Greta Thunberg and other activists have been temporarily banned from Venice after turning the Grand ...

Climate activist Greta Thunberg was temporarily banned from Venice after the Grand Canal was dyed green in an act of protest ...

The vandalism, which risked permanent damage to the beloved UNESCO World Heritage site, was the environmental activist ...

Climate activist Greta Thunberg has doubled down on her criticism that world and business leaders aren't taking the threat of global warming seriously. At a panel of the World Economic Forum she ...

At age 12, a local boy is a prominent member of a growing number of young people from around the world leading the charge for climate activism. Satellite Beach resident Levi Draheim made an appearance ...

More than a dozen children sound the alarm on the state of our climate. One by one more than a dozen children addressed a room full of adults Monday morning, sounding the alarm on the state of climate ...

Levi Draheim, an 11-year-old resident of Indian Harbor Beach, Fla., speaks at a rally in Portland, Ore., Tuesday, June 4, 2019. In a courtroom packed with environmental activists, federal judges ...