The film *End of Suburbia* examines how, since World War II, North Americans invested wealth in suburbia. It promised space, affordability, family life, and upward mobility, becoming synonymous

The film *End of Suburbia* examines how, since World War II, North Americans invested wealth in suburbia. It promised space, affordability, family life, and upward mobility, becoming synonymous with the American Dream.

Over the past 50 years, suburban sprawl exploded, embedding this lifestyle deeply in the national consciousness. Watch the entire movie on YouTube.

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of

This interview, originally posted by MarkMolaro on November 25, 2007, features K. David Harrison. Harrison is an assistant professor of linguistics at Swarthmore College, author of "When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge," and Director of Research at the Living Tongues Institute. He was also featured in "The Linguists" documentary.

In this conversation, Harrison discusses the critical importance of the world's many threatened languages and the vital knowledge each uniquely preserves. He emphasizes the urgent need for more trained linguists to document these nearly extinct languages in remote regions before they are lost forever.

The documentary "Haynesville" explores the momentous discovery of the largest natural gas field in the U.S. Louisiana backwoods. It delves into the ensuing boom and its impact on three

The documentary "Haynesville" explores the momentous discovery of the largest natural gas field in the U.S. Louisiana backwoods. It delves into the ensuing boom and its impact on three lives.

A single mom defends her community's environmental protections, an African American preacher seeks to build a school with newfound riches, and a country boy grapples with losing his land versus becoming a millionaire. The film also examines the broader implications for the U.S. energy picture, as experts discuss a clean energy future and Haynesville's potential reserves.

To order the video, visit Amazon.

TED head Chris Anderson introduces "Infectious Generosity," exploring how the internet can supercharge small acts of kindness, transforming lives globally. Discover how to cultivate a generous

TED head Chris Anderson introduces "Infectious Generosity," exploring how the internet can supercharge small acts of kindness, transforming lives globally. Discover how to cultivate a generous mindset, with or without money, and amplify your impact. Anderson encourages: "Be brave. Give what you can, and then be absolutely amazed at what happens next."

Learn more about Infectious Generosity at infectiousgenerosity.org and meet the AI Guru, designed to help you help others, at ai.infectiousgenerosity.org.

Support TED's mission of spreading ideas by becoming a TED Member here.

An EcoDistrict is a neighborhood or district dedicated to significantly improving its environmental performance. This commitment is realized through an integrated strategy.

This strategy

An EcoDistrict is a neighborhood or district dedicated to significantly improving its environmental performance. This commitment is realized through an integrated strategy.

This strategy involves engagement, self-governance, and benchmarking to guide informed decisions. Key areas include demand management, green building, infrastructure, and community best practices.

In this old bikeTV segment, Mark Lakeman from Portland, OR's City Repair Project discusses the organization's origins and mission.

He details how the community actively engages in both the

In this old bikeTV segment, Mark Lakeman from Portland, OR's City Repair Project discusses the organization's origins and mission.

He details how the community actively engages in both the creation and utilization of public spaces, fostering a collaborative approach to urban development.

Join Jeff Corwin as he explores climate change impacts, from California's drought-stricken Sierra Nevada and the Caldor Fire's aftermath, where he meets firefighters, to Washington State. There,

Join Jeff Corwin as he explores climate change impacts, from California's drought-stricken Sierra Nevada and the Caldor Fire's aftermath, where he meets firefighters, to Washington State. There, he highlights conservation efforts for the resourceful American beaver and the endangered Pygmy rabbit.

In Washington, Corwin joins the Tulalip Beaver Project, which humanely relocates beavers from conflict areas. Beavers are vital ecosystem engineers, building dams that increase water storage, filter pollutants, promote biodiversity, and create crucial salmon habitat. Nearly hunted to extinction, these resilient animals are now recovering, with the Tulalip Tribal Community leading successful wildlife management and research efforts.

Jeff Corwin explores the Great Plains' interconnected species. He aids bison re-establishment with Native American tribes and conserves black-footed ferrets, once thought extinct. Ferrets

Jeff Corwin explores the Great Plains' interconnected species. He aids bison re-establishment with Native American tribes and conserves black-footed ferrets, once thought extinct. Ferrets critically depend on prairie dogs, a keystone species decimated by habitat loss and Sylvatic plague, nearly causing their extinction. The species was famously rediscovered by a dog named Shep.

Conservation efforts involve canine teams, like Melissa Steen and Tule, locating ferrets in prairie dog burrows. Spotlight teams, including Chamois Andersen, then find and trap ferrets at night. Biologists like Jessica Alexander collect vital data and administer life-saving vaccines against Sylvatic plague, ensuring this fragile population's survival.