Human objects in space are creating dangerous clutter. MIT Assistant Professor Danielle Wood advocates for sustainable space technology, stressing the need to respect both people and the

Human objects in space are creating dangerous clutter. MIT Assistant Professor Danielle Wood advocates for sustainable space technology, stressing the need to respect both people and the environment in future missions. This approach is crucial for managing the "industrial waste" accumulating beyond Earth.

One promising solution involves a wax-based fuel for satellites, made from beeswax and candle wax. This less toxic and more affordable alternative would help bring objects closer to Earth for safe deorbiting and destruction, offering a sustainable way to address space debris.

Watch the newest video from Big Think: https://bigth.ink/NewVideo. Learn skills from top minds at Big Think Edge: https://bigth.ink/Edge. Read the full transcript: https://bigthink.com/videos/sustainable-space-tech.

Beavers offer ancient, nature-based solutions to climate disruption, addressing challenges like droughts, floods, soil erosion, and biodiversity loss. This episode of Bioneers' "Nature's Genius"

Beavers offer ancient, nature-based solutions to climate disruption, addressing challenges like droughts, floods, soil erosion, and biodiversity loss. This episode of Bioneers' "Nature's Genius" podcast explores how these "rodent relatives" can heal nature by working with it.

Kate Lundquist and Brock Dolman of the Occidental Arts and Ecology Center share their journey as "Beaver Believers." They are part of a passionate global movement to restore beavers, demonstrating how these animals help balance human civilization with living systems.

Visit the series page to learn more about Nature’s Genius.

Join host Jeff Corwin in Central Florida as he helps rescue threatened gopher tortoises from new real estate developments. Florida's rapid growth, with 1,000 new residents daily, leads to habitat

Join host Jeff Corwin in Central Florida as he helps rescue threatened gopher tortoises from new real estate developments. Florida's rapid growth, with 1,000 new residents daily, leads to habitat destruction. Alarmingly, older permits still allow developers to bury tortoises alive, along with the over 360 other species that rely on their burrows.

Gopher tortoises are vital "nature's engineers," digging extensive underground tunnels that provide essential shelter from weather, fires, and predators for countless creatures. Corwin, alongside experts from Defenders and Saving Florida's Gopher Tortoises, meticulously excavates these animals from development sites to prevent them from being entombed. Learn more about the wildlife featured in the episode at www.defenders.org/wildlifenation.

The latest episode, dropping January 22, features Rev. Tony Campolo, a widely known Progressive Evangelical thought leader. He discusses his 1992 book, "How to Rescue the Earth Without Worshiping

The latest episode, dropping January 22, features Rev. Tony Campolo, a widely known Progressive Evangelical thought leader. He discusses his 1992 book, "How to Rescue the Earth Without Worshiping Nature, A Christian Call to Save Creation," emphasizing the Christian mandate to care for creation. Listen to the episode: CCR 56: Tony Campolo - A Christian's Call to Save Creation.

"The Art House" returns with Jennie Carlisle and Laura England, exploring effective climate art. A new "Good News Report" also debuts, sharing listener climate successes, starting with Cathy Orlando. Share your own good news by emailing radio@CitizensClimate.org.

Beaver restoration offers ancient, nature-based solutions to climate disruption, addressing challenges like droughts, floods, soil erosion, and biodiversity loss. These vital rodents heal

Beaver restoration offers ancient, nature-based solutions to climate disruption, addressing challenges like droughts, floods, soil erosion, and biodiversity loss. These vital rodents heal ecosystems by working with nature.

In this episode, "Beaver Believers" Kate Lundquist and Brock Dolman of the Occidental Arts & Ecology Center (OAEC) share their journey. As co-directors of OAEC’s WATER Institute, they lead a global movement to reintroduce beavers, promoting healthy watersheds and climate resilience.

Learn more through resources like the Beaver Believer article and the WATER Institute’s Beaver in California reader. This episode is from the Bioneers: Revolution from the Heart of Nature series.

WeWork, once revolutionary in workspaces, education, and housing, ultimately faced financial turmoil. WSJ reporters Eliot Brown and Maureen Farrell chronicle this journey in The Cult of We,

WeWork, once revolutionary in workspaces, education, and housing, ultimately faced financial turmoil. WSJ reporters Eliot Brown and Maureen Farrell chronicle this journey in The Cult of We, examining tech startup triumphs and failures.

Join co-authors Eliot Brown and Maureen Farrell (WSJ reporters, experts in venture capital and IPOs) with moderator Charles Duhigg (The New Yorker) to uncover startup culture's gripping reality. Presented with INFORUM.

The Commonwealth Club of California, the nation's oldest and largest public affairs forum, hosts over 400 annual events. Explore more: Videos | Events | Membership | Watch/Listen | Facebook | Twitter.

Steve Leonard, CEO of Singularity University (SU), has over 25 years of IT industry experience across Asia and Europe, and senior government roles in Singapore, implementing national innovation

Steve Leonard, CEO of Singularity University (SU), has over 25 years of IT industry experience across Asia and Europe, and senior government roles in Singapore, implementing national innovation programs. SU, a Silicon Valley-based organization (SU.org), empowers leaders to understand future technologies and impact one billion people.

Before SU, Leonard founded SGInnovate, a Singapore government-owned company, launching over 90 deep-tech startups with $50M invested and engaging 35,000 people. He previously led Singapore's Infocomm Development Authority and spent two decades as a global tech executive. He also serves on the boards of Singapore Post and AsiaSat. This talk was given at a TEDx event.

Discover how astronomer Vera Rubin's persistence led to the groundbreaking discovery of dark matter, a concept now fundamental to understanding our universe. Despite initial dismissal and facing

Discover how astronomer Vera Rubin's persistence led to the groundbreaking discovery of dark matter, a concept now fundamental to understanding our universe. Despite initial dismissal and facing barriers as a woman in science, Rubin's work revealed that astronomical objects exaggerate gravity's grip, earning her the National Medal of Science and posthumous honors like the Vera C. Rubin Observatory.

Join us for this "Good Lit" series event on August 26, 2021, featuring Ashley Jean Yeager, author of *Bright Galaxies, Dark Matter, and Beyond: The Life of Astronomer Vera Rubin*, in conversation with George Hammond. Learn more and subscribe:

SUBSCRIBE: https://www.youtube.com/user/commonwealthclub
UPCOMING EVENTS: https://www.commonwealthclub.org/events

Pronghorn, often called "speed goats" or "antelope," are North America's fastest land animals, reaching over 55mph. This unique species, neither goat nor antelope, relies on speed and eyesight to

Pronghorn, often called "speed goats" or "antelope," are North America's fastest land animals, reaching over 55mph. This unique species, neither goat nor antelope, relies on speed and eyesight to survive on the plains. Despite their iconic status, pronghorn populations are declining in many areas, including the Verde Valley.

Join Forest Service biologists Janie Agyagos and Francisco Anaya for a Speaker Series talk. Discover pronghorn biology, from life history to threats like rangeland fences. Learn about current management tools, including tracking movement and ensuring fences are wildlife-friendly. Janie has 30 years of experience as a wildlife biologist with the US Forest Service, while Francisco manages wildlife for Prescott National Forest.

Romal Mitr, a trail-blazing environmentalist and founder of Reimagining Earth, is dedicated to improving our planet. She passionately seeks novel solutions and breakthroughs to shift our

Romal Mitr, a trail-blazing environmentalist and founder of Reimagining Earth, is dedicated to improving our planet. She passionately seeks novel solutions and breakthroughs to shift our environmental paradigm, inspiring action locally and worldwide.

In her TEDx Countdown Talk, Romal advocates for unconventional climate solutions. She discusses making climate change accessible through language and film, using mapmaking to protect biodiversity, and emphasizing youth education and legislative change. The talk also explores transforming daily activities into sustainable practices to achieve harmony with nature. Learn more at ted.com/tedx.