Cosmic Evolution

12/09/14 From the beginning of the universe to complex life: an explanation of the development of the cosmos. Eric Chaisson

Reconstructing the Evolution of Stars

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

Kingdom of Play

05/06/24 WGBH Forum Network webinar. All sorts of animals engage in imaginative types of play. Is this behavior just creature-entertainment, or is it important for development and bonding? David Toomey

The Co-Evolution of Organisms and Their Environments

03/08/16 Reconstructing the relationship between biological evolution and geology, climate, environment. Andrew Knoll

Solar Geoengineering: What You Need to Know

09/24/24 WGBH Forum Network webinar, The alarming increase in global warming has stimulated interest in solar geoengineering, a means of shading the planet --but not a means of reducing the source of warming, the excessive CO2 and methane in the atmosphere. Daniel Cziczo

Ocean Sediments: Earth's Deep Climate History

10/10/14 A leader in the international research on marine sediments explains how climate history is recorded in ocean sediments. Richard Murray

Climate Change Brings Changes to Medical Training

11/11/20 Because of climate change, many regions are experiencing diseases introduced by unfamiliar insects, microbes, and other sources. This situation requires a new approach to training medical students. Gaurab Basu, M.D., MPH

The Issue of Psychiatric Drugs

05/04/10 Medications that are effective initially can cause very serious problems later. Robert Whitaker

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

Jeff Deyette

An essential resource for those who are committed to a better, healthier environment, and excellent tips for significantly reducing individual, household and workplace energy costs.

Featured Guest

Beth Orcutt

A specialist in the important role of deep-sea microbial ecosystems that are the foundation for marine life. These ecosystems may be disrupted by deep-sea mining and sub-seafloor carbon sequestration.