Great Expectations: The Large Hadron Collider 2015

11/05/14 When the LHC starts up again in 2015, what will scientists be looking for? .... Tulika Bose

New Directions in Particle Physics

06/18/24 WGBH Forum Network webinar. CERN’s Large Hadron Collider has made very significant discoveries (including the Higgs boson), but physicists now need to expand the probe. Tulika Bose

The Evolution of Photosynthesis

10/19/10 How photosynthesis --and life-- emerged in Earth's ancient chemical environment. Tanja Bosak and Alexander Petroff

What Happened to the Honeybees?

01/20/15 The decimation of honeybee colonies is also a public health warning about pesticides. Chensheng (Alex) Lu

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

Unusual Brain Adaptations

05/30/23 Language acquisition despite the absence of a critical brain region for language demonstrates the remarkable adaptability of the human brain. Evelina Fedorenko

The Struggle to Ban Pesticides That Disrupt Brain Development

07/05/22 Scientists struggled for decades to get an EPA ban on Chlorpyrifos, a widely used pesticide known to impair brain development. As autism, ADHD and other developmental conditions increased, vested interests blocked efforts to regulate Chlorpyrifos and other agricultural toxins. Philip Landrigan

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

Charles Langmuir, Ph.D.

A major text on the deep relationship between life and planetary environment

Featured Guest

Jack Ridge, Ph.D.

A leader in the study of North American glacial varves