Climate activist Luisa Neubauer, co-founder of "Fridays For Future," envisions a future where

Climate activist Luisa Neubauer, co-founder of "Fridays For Future," envisions a future where humanity has overcome the climate crisis. She emphasizes that addressing this challenge is a collective responsibility, not limited to one generation, and offers four initial steps for anyone to become an activist.

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Ecologist Noah Wilson-Rich investigates where bees thrive, not just where they're dying. He recruits citizen scientists across the US to set up backyard beehives, generating data that reveals

Ecologist Noah Wilson-Rich investigates where bees thrive, not just where they're dying. He recruits citizen scientists across the US to set up backyard beehives, generating data that reveals crucial habitats for bee health and stable food systems.

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In this powerful talk, 16-year-old climate activist Greta Thunberg details why she began her 2018 school strike, protesting outside the Swedish parliament to raise global warming awareness. She

In this powerful talk, 16-year-old climate activist Greta Thunberg details why she began her 2018 school strike, protesting outside the Swedish parliament to raise global warming awareness. She asserts the climate crisis is "solved" with existing facts and solutions, urging us to "wake up and change."

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The Montreal Protocol proved global cooperation on climate change is possible. Atmospheric scientist Sean Davis examines the world we avoided by banning chlorofluorocarbons, offering crucial

The Montreal Protocol proved global cooperation on climate change is possible. Atmospheric scientist Sean Davis examines the world we avoided by banning chlorofluorocarbons, offering crucial lessons for addressing today's climate crisis.

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Climate scientist Katharine Hayhoe suggests a new approach to discussing climate change: connect through shared values like family and community, rather than rehashing data. In her inspiring TED

Climate scientist Katharine Hayhoe suggests a new approach to discussing climate change: connect through shared values like family and community, rather than rehashing data. In her inspiring TED Talk, Hayhoe emphasizes that hope begins with conversation, prompting people to realize they already care about a changing climate.

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Tracie Keesee, cofounder of the Center for Policing Equity and a 25-year police veteran, emphasizes that public safety is interconnected. She addresses challenges faced by police and communities,

Tracie Keesee, cofounder of the Center for Policing Equity and a 25-year police veteran, emphasizes that public safety is interconnected. She addresses challenges faced by police and communities, particularly African American neighborhoods, highlighting opportunities to ensure dignity and justice. Keesee urges, "We must move forward together. There's no more us versus them."

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Sex buying isn't confined to street corners; it increasingly happens online, during work hours, utilizing company resources. Attorney Nikki Clifton identifies this as a crucial opportunity for

Sex buying isn't confined to street corners; it increasingly happens online, during work hours, utilizing company resources. Attorney Nikki Clifton identifies this as a crucial opportunity for businesses to educate and mobilize employees against sex trafficking. She details how companies can help, from establishing clear policies to hiring survivors.

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China, the world's largest polluter and a leading clean energy producer, faces a critical environmental future. Data scientist Angel Hsu examines how this populous nation is adopting alternative

China, the world's largest polluter and a leading clean energy producer, faces a critical environmental future. Data scientist Angel Hsu examines how this populous nation is adopting alternative energy to confront the ecological impact of its rapid industrialization.

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Anthropologist and venture capitalist Stephen DeBerry reveals a surprising insight: communities on the social, economic, and environmental margins often reside on the east sides of cities. In his

Anthropologist and venture capitalist Stephen DeBerry reveals a surprising insight: communities on the social, economic, and environmental margins often reside on the east sides of cities. In his talk, he explains how environmental and man-made factors create "disparity by design" in places like East Palo Alto and East Jerusalem, offering elegant solutions.

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After fleeing war-torn South Sudan, Mary Maker found security and hope through education at Kenya's Kakuma Refugee Camp. Now a teacher of young refugees, she champions education as an essential

After fleeing war-torn South Sudan, Mary Maker found security and hope through education at Kenya's Kakuma Refugee Camp. Now a teacher of young refugees, she champions education as an essential tool for rebuilding lives and empowering girls, stating it can "turn their tears of loss into a passion for peace."

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