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Greta Thunberg is a Swedish environmental activist who rose to international prominence as a teenager by protesting outside the Swedish Parliament to demand stronger action on climate change. Her solo school strike in August 2018 grew into the global 'Fridays for Future' movement, mobilizing millions of students worldwide and making her one of the most influential voices in climate activism. More Less
2014
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Thunberg was diagnosed with Asperger syndrome, obsessive–compulsive disorder, and selective mutism, which she later called her 'superpower' that gave her focus on climate issues.
Image source: Greta Thunberg
May 1, 2018
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At age 15, Thunberg won a climate change essay competition held by Swedish newspaper Svenska Dagbladet, which led to contact with Bo Thorén of the climate action group Fossil Free Dalsland.
Sep 8, 2018
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Thunberg addressed a Rise for Climate rally in Brussels after marching with thousands of people, one of her earliest public speeches to a large crowd.
Image source: Climate change
Aug 20, 2018
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Days before Sweden's general election, Thunberg skipped school and sat outside the Riksdag holding a sign reading 'Skolstrejk för klimatet' (School strike for climate), demanding stronger action on global warming.
Image source: School Strike for Climate
Mar 15, 2019
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The first coordinated worldwide school strike saw an estimated 1.4 million students across more than 100 countries protest demanding climate action, inspired by Thunberg's example.
Sep 20, 2019
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Days before the UN summit, Thunberg fronted the largest climate mobilization in history, with an estimated 4 million participants across 150 countries, including roughly 250,000 in New York where she spoke.
Image source: September 2019 climate strikes
Apr 24, 2020
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With COVID-19 lockdowns halting physical gatherings, Thunberg continued weekly protests digitally from home, posting photos with signs under the hashtag #ClimateStrikeOnline.
Aug 21, 2020
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Two years after her first protest, Thunberg marked the anniversary by resuming in-person Friday strikes outside the Swedish Parliament, following reduced COVID restrictions.
Nov 5, 2021 - Nov 6, 2021
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On a day of action during COP26, hundreds of thousands marched in Glasgow with Thunberg, joined by simultaneous youth climate strikes in cities around the world.
Nov 1, 2018
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A collection of her speeches was published by Penguin Books, spreading her message of urgent climate action to readers around the world.
Image source: No One Is Too Small to Make a Difference
Dec 18, 2018
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Time magazine included Thunberg in its list of the 25 most influential teenagers of 2018, recognizing the international impact of her school strike.
Image source: Time 100
Mar 14, 2019
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Three Norwegian parliamentarians nominated Thunberg for the Nobel Peace Prize, citing the school strikes as a massive contribution to peace through climate activism.
Image source: Nobel Peace Prize
May 27, 2019
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Time magazine featured Thunberg on its cover as a 'Next Generation Leader,' calling her a key figure in galvanizing youth climate activism worldwide.
Sep 25, 2019
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Thunberg was awarded the 'Alternative Nobel Prize' alongside others for inspiring and amplifying political demands for urgent climate action reflecting scientific facts.
Image source: Right Livelihood Award
Dec 11, 2019
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At just 16 years old, Thunberg became the youngest person ever named Time Person of the Year, recognized as the face of the global youth climate movement.
Image source: Time Person of the Year
Apr 28, 2020
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Thunberg donated the €1 million Gulbenkian Prize for Humanity to fund climate activism and environmental projects, including the Stop Ecocide Foundation and the Amazon rainforest.
Jul 20, 2020
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The Calouste Gulbenkian Foundation awarded Thunberg its inaugural €1 million humanitarian prize, which she pledged entirely to climate and ecological movements.
Oct 29, 2020
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Thunberg announced work on a comprehensive climate guide compiling essays from leading scientists and writers, later released as The Climate Book in late 2022.
Image source: The Climate Book
Mar 10, 2021
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Thunberg worked throughout 2021 assembling contributions from over 100 scientists, writers, and activists for what would become her most ambitious publishing project.
Dec 12, 2018
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At the UN Climate Change Conference in Katowice, Poland, Thunberg delivered a speech declaring 'You are never too small to make a difference' and criticized world leaders for their inaction.
Image source: 2018 United Nations Climate Change Conference
Apr 16, 2019
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Thunberg spoke before the European Parliament, urging EU lawmakers to act as if the house were on fire because 'it is.'
Image source: European Parliament
Apr 17, 2019
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Pope Francis met privately with Thunberg and encouraged her activism, telling her to 'continue' her work fighting climate change.
Image source: Pope Francis
Aug 14, 2019 - Aug 28, 2019
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Refusing air travel due to its carbon emissions, Thunberg sailed from Plymouth, England to New York City on the racing yacht Malizia II, arriving ahead of UN climate summits.
Image source: Gitana 16
Sep 23, 2019
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In her widely watched 'How dare you' speech, Thunberg scolded world leaders for failing younger generations, asking how they dared while watching ecosystems collapse.
Dec 3, 2019 - Dec 6, 2019
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After COP25 moved from Chile to Madrid, Thunberg hitched rides across the Atlantic and arrived in Madrid by catamaran to attend the climate talks, calling them a 'betrayal' of young people.
Image source: 2019 United Nations Climate Change Conference
Jan 21, 2020 - Jan 24, 2020
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At the World Economic Forum in Davos, Thunberg told business leaders that 'our house is still on fire' and called on companies and banks to immediately halt investments in fossil fuels.
Image source: World Economic Forum
Jun 13, 2021
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During the G7 summit in Cornwall, England, Thunberg criticized leaders' pledges as insufficient 'blah blah blah,' arguing the commitments did not match the urgency of the climate crisis.
Image source: 47th G7 summit
Sep 28, 2021
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At the Youth4Climate summit in Milan, Thunberg sarcastically repeated slogans from politicians—'blah, blah, blah'—accusing governments of decades of empty promises on emissions cuts.
Image source: Sophia Kianni
Nov 1, 2021 - Nov 13, 2021
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Thunberg attended the Glasgow climate conference, denouncing it as a failure and a 'greenwash festival,' while joining mass demonstrations outside demanding real action.
Image source: 2021 United Nations Climate Change Conference
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