Living in Space: Artificial Gravity and Bioastronautics

01/04/21 The human body requires a gravity environment. So how do aerospace engineers plan for the colonization of space? Developing artificial gravity is a major objective. Ana Diaz Artiles

Our Expanding Universe: The DESI Project's First Results

05/14/24 WGBH Forum Network Webinar. The Dark Energy Spectroscopic Instrument (DESI), specifically designed to measure the universe's expansion, has now produced the largest and most precise 3D map for the expansion analysis. And the first results of the survey are amazing. Paul Martini

Nectar, Pollen and the Health of Bees

07/10/19 Nectar and pollen are sources of food for bees, but some of these sources may also help to reduce certain pathogens. Lynn Adler

Earth Life and Weird Life

12/17/15 The compelling search for entirely new forms of life elsewhere in our solar system and the universe. David Toomey

Sustainability Science: Biodiversity and Community

10/15/13 A distinguished ecologist talks about his new book on the Himalayas, his research, and the ATREE Institute that he founded. Kamal Bawa

The Vital Role of Seagrass in Marine Ecosystems

01/10/17 A fascinating look at the vital role of seagrass in marine ecosystems............ Barnabas Daru

Social Media and Mental Health

02/21/23 There is increasing concern about the impact of social media on mental health, especially among young people. What causes this problem and how should it be addressed? Jacqueline Sperling

Breakthrough in Antibiotics Resistance

03/24/15 An ingenious solution to the crisis of ineffective antibiotics is making headlines. Kim Lewis

Harnassing Geothermal Energy

10/11/22 Geothermal energy is an ideal source of renewable energy, but it can be hard to access. Here's a plan. Paul Woskov

The Urban Future: On Earth...and Elsewhere

12/05/23 GBH Forum Network webinar (noon). By 2050, some 75 percent of the world population will live in cities. Future urban design will emphasize not only innovative architecture and engineering, but optimal environmental and social aspects of city dwelling also. The urban future might also include settlements beyond Earth. Justin Hollander

Today's Featured Contributors

Featured Author

H. William Detrich, Ph.D.

Two textbooks by an international expert on Arctic biology and genetics

Featured Guest

Daniel Fornari, Ph.D.

An expert on the dynamic deep-sea volcanoes