Display of prehistoric stone tools at Melka Kunture Prehistoric Site -- Richard Mortel, CC BY 2.0, via Wikimedia Commons By Deborah...

Our existing water supplies could go further by turning wastewater into drinking water. Lake Powell, a man-made reservoir on the Colorado...

The worker-owned collective ChiCommons helps Chicago residents find local mutual aid-based organizations. The community owned Wild Onion...

The seven steps that could help build a social movement and ensure a sustainable future. kallerna, CC BY-SA 4.0...

How coders are working on creating community participation and democratic design. © User:Colin / Wikimedia Commons By Damon Orion The...

You can learn a lot about humanity from the first technological revolutions of more than 10,000 years ago. By Brenna R. Hassett, Human...

Human technologies have continued to evolve exponentially since the end of the Paleolithic: today we are using them to learn more about...

The promise of AI is eclipsed by its perils, which include our own annihilation. By Richard Heinberg Those advocating for artificial...

The numbers are in, and it doesn’t look good. By Richard Heinberg and J. David Hughes The numbers are in. Last year was the hottest on...

Pinnacle Point, South Africa By Marjorie Hecht Paleoanthropologist Curtis Marean has developed a comprehensive explanation based on a...

An international group of researchers and data scientists are creating a comprehensive database of the world’s archaeological...