Reconstructing the Evolution of Stars

01/24/17 How astronomers read the evolution of the universe through the chemistry of the stars. Robert Simcoe

Is Earth Exceptional?

02/18/25 Is there life beyond Earth? So far, despite the discovery that there are billions of planets in our galaxy, and our increasingly sophisticated probes for life, we still don’t know. Life and the conditions for its emergence are both very complex phenomena. Mario Livio

Sustaining Life: Biodiversity and Human Health

06/07/11 Aaron Bernstein, M.D, MPH and author explains how the unprecedented loss of biodiversity impacts human health.

Enigmas of Life: Getting It Started and Becoming Complex

08/09/16 An investigation of the two major questions about the origin of life, and their relevance in search for life elsewhere in the universe. Zachary Adam

The Role of Oceans in Climate

06/16/15 A visit to Woods Hole Oceanographic Institution to learn how researchers investigate the dynamic relationship between oceans and climate. Amala Mahadevan

Are Coastal Communities Prepared for Rising Seas?

07/31/20 Rising seas are already affecting many coastal cities and communities. How can we best prepare, and how fast? Erika Spanger-Siegfried

Probing the Causes of Cancer

02/22/21 The dual role of socioeconomic background and a family of (BET) proteins in the disproportionate occurrence of certain cancers. Gerald V. Denis

Cancer Research: How It Works and Why It's Crucial Today

04/08/25 Numerous types of cancer are increasing today and scientists are trying to identify the causes. That's why cancer research is one of the most important concerns of modern science. We learn how the research is done and also why federal funding for this work is essential. Gerald Denis

Distinguishing Scientific Facts from Disinformation and Distortion

04/05/22 How can we distinguish scientific facts from disinformation? This Union of Concerned Scientists writer battles distortion on a regular basis. Elliott Negin

Solar Thermoelectric Alternative Energy

10/25/11 A nanotechnology innovation designed to significantly improve production of solar energy. Gang Chen

Today's Featured Contributors

Featured Author

Alan Jasanoff, Ph.D.

An important discussion of why the brain must be considered within its physical, natural, and social environment

Featured Guest

Seth Lloyd, Ph.D.

A pioneer in quantum computing, with a comprehensive view of quantum mechanics that includes QM in the cosmos and biology