Join us for the "Written in Stone: Natural History Through the Jeweler's Eye" Exhibition opening at the Natural History Institute on Friday, April 28th. Five featured artists—Klee Benally, Neil

Join us for the "Written in Stone: Natural History Through the Jeweler's Eye" Exhibition opening at the Natural History Institute on Friday, April 28th. Five featured artists—Klee Benally, Neil Hunt, Lesley Aine McKeown, William Ford, and Kit Carson—will discuss their inspiration and connection to the natural and cultural environment in a panel moderated by Edie Dillon.

This exhibition showcases diverse jewelers transforming Arizona's geology, its beauty and mining history, into stunning art. Through high craftsmanship, they reveal the essential beauty of stone and metal, reflecting the natural and cultural landscape. The exhibition runs from April 28 to July 14, 2023. Learn more here: Written in Stone Exhibition.

The COVID-19 pandemic presents unprecedented challenges to the US healthcare system. Top executives from major hospital systems, physician groups, and health insurers, in association with The

The COVID-19 pandemic presents unprecedented challenges to the US healthcare system. Top executives from major hospital systems, physician groups, and health insurers, in association with The Zetema Project, discuss their strategies for coping with this historic crisis.

This program is generously supported by the Chan Zuckerberg Initiative, the Canet Foundation, and other funders. For more information, including videos, events, membership, and donation options, visit the Commonwealth Club website. Connect with us on Facebook, Instagram, and Twitter.

California boasts a 150-year legacy of environmental leadership, protecting wilderness, restricting oil drilling, regulating emissions, and boosting energy efficiency. Its foresight was recognized

California boasts a 150-year legacy of environmental leadership, protecting wilderness, restricting oil drilling, regulating emissions, and boosting energy efficiency. Its foresight was recognized in the 1963 Clean Air Act, granting a waiver for stricter state standards—a tool still vital today in challenging national CAFE standard changes.

Explore California's pioneering environmental policy, examining its successes and challenges. The state has committed to 100% zero-carbon electricity and carbon neutrality by 2045. Experts, including John Hofmeister (Shell), Bob Holycross (Ford), and Mary Nichols (CARB), will discuss this bold move for the world's fifth-largest economy. Learn more at https://climateone.org/.

Amory Lovins offers a vivid analogy for the evolution of electric vehicles: "Ford's and Edison's industry are getting together to eat Rockefeller's industry."

This statement suggests that

Amory Lovins offers a vivid analogy for the evolution of electric vehicles: "Ford's and Edison's industry are getting together to eat Rockefeller's industry."

This statement suggests that the combined forces of manufacturing and innovation are displacing the fossil fuel industry as electric transportation advances.

On April 20th, Barbara Ford joined a panel discussion at the Earth Day 2012 Conference, co-sponsored by the Earth & Spirit Council and Portland Community College/Sylvania. The discussion explored

On April 20th, Barbara Ford joined a panel discussion at the Earth Day 2012 Conference, co-sponsored by the Earth & Spirit Council and Portland Community College/Sylvania. The discussion explored the central theme: "What gives us hope and heart to keep working on what is best for our Earth in the face of difficult changes?"

This event was videotaped by Tom Hopkins and Barry Heidt of the Sustainability Action Media (SAM) coalition. The recording was subsequently posted to EarthSayers.tv, voices of sustainability, by Curator Ruth Ann Barrett.

Daniel Ishaku, a tech innovator and educator, shares his inspiring journey of transforming a simple idea into TokoPay, a revenue-generating chatbot that facilitates seamless bill payments on

Daniel Ishaku, a tech innovator and educator, shares his inspiring journey of transforming a simple idea into TokoPay, a revenue-generating chatbot that facilitates seamless bill payments on WhatsApp and Telegram. His talk offers a practical roadmap for aspiring entrepreneurs.

Drawing from his experience building AI tools and founding Toko Academy, Daniel demonstrates how passion, resilience, and strategic AI use can bridge the gap between problem identification and scalable solutions. He emphasizes human-centered innovation, inspiring progress as the Lead Organizer of TEDxYola 2025.

This insightful presentation was delivered at a TEDx event. Learn more about TEDx at ted.com/tedx.

The sailfish, one of the ocean's fastest fish, can reach speeds up to 68 mph. These speedsters use their long bill to swipe and stab, stunning prey. Scientists believe their large, namesake sail

The sailfish, one of the ocean's fastest fish, can reach speeds up to 68 mph. These speedsters use their long bill to swipe and stab, stunning prey. Scientists believe their large, namesake sail enhances bill accuracy, acting as a keel for stability or a fence to herd prey.

Discover more about marine life in our Marine Life Encyclopedia. Join our community of Wavemakers by subscribing to our channel.

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Global political expert Ian Bremmer, founder of Eurasia Group, identifies "Rogue Russia" as the biggest risk of 2023. In a world facing complex challenges like wars, water shortages, and

Global political expert Ian Bremmer, founder of Eurasia Group, identifies "Rogue Russia" as the biggest risk of 2023. In a world facing complex challenges like wars, water shortages, and inflation, Eurasia Group provides essential analysis. For 25 years, their political science expertise has helped investors and decision-makers understand how global politics impact risks and opportunities.

Explore Eurasia Group's full 2023 Top Risks report and watch the complete interview with Ian Bremmer. You can also subscribe to Big Think on YouTube and read the video transcript for more insights.

Pro-athletes are entertainers, and their definition of health differs from the average person's. Our bodies constantly expend significant energy just to function; for instance, about 1,400

Pro-athletes are entertainers, and their definition of health differs from the average person's. Our bodies constantly expend significant energy just to function; for instance, about 1,400 calories daily are used simply to keep us alive. This inherent energy cost, a legacy from ancestors who conserved energy for survival, explains our natural tendency to avoid unnecessary physical activity, even with modern access to food.

This insight comes from Daniel Lieberman, Edwin M. Lerner II Professor of Biological Sciences at Harvard University. For more, subscribe to Big Think on YouTube or read the video transcript.

Bryan Walsh discusses Yellowstone's supervolcano, a rare but significant threat to humanity. Such eruptions could eject immense material, blocking sunlight and risking global starvation.

Bryan Walsh discusses Yellowstone's supervolcano, a rare but significant threat to humanity. Such eruptions could eject immense material, blocking sunlight and risking global starvation. Fortunately, steps can be taken to prepare for this looming danger.

Walsh, editor of Vox's Future Perfect and author of "End Times," explores policies and technologies for a better future. This video, originally by Freethink, is presented by Big Think, a leading source of expert-driven educational content.

Subscribe to Big Think on YouTube for more insights. Read the video transcript here, and explore related stories like the Tonga eruption.