Climate activist Greta Thunberg detained twice at demonstration in The Hague

Police remove Greta Thunberg from blocking Swedish parliament

Climate change activists throw soup at Mona Lisa painting in Paris

Teaching little ones about energy

Greta, Rihanna posters burned in India protests

Bali sisters say 'Bye Bye Plastic Bags'

Meet India’s eight-year-old climate activist

Thunberg sets sail for Spain climate talks

Greta Thunberg hits back at Trump taunt

Greta Thunberg’s UN speech: We’ll not let you get away with this

Greta Thunberg to UN: We young people are unstoppable

16-year-old Thunberg headlines NYC event in global climate strike

Greta to Trump: 'Listen to the science'