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

Conservation Lessons from Ice-Age Extinctions

04/26/11 Was there a human factor in the Ice Age extinctions of large mammals? ............ Sharon Levy

Finding Their Way: How Migratory Creatures Get Where They’re Going

04/19/22 Because of a special biological feature called magnetoreception, migratory birds and other creatures are able to navigate enormous distances without getting lost. How does this capacity to “read” Earth’s magnetic field work, and is that the only map to aid migration? Charles Walcott

Industrial Agriculture and the Humble Strawberry

02/20/18 The inherent conflict between profit from one of California's major crops and the impact on environment and health. Julie Guthman

Troubled Waters: Red Tides and Other Algae Blooms

12/12/23 Belmont Media Center. Runoffs from agriculture, industries and other sources accumulate in many waters and cause harmful algae blooms (HABs), including the red tides that are increasingly common. Algal blooms are now occurring in every coastal state in the U.S., and are a major threat to marine organisms --and people. Patricia Glibert

How TB Bacteria Evade Treatment

12/10/13 TB cells do not all respond to antibiotics. Discovering why is the key to effective treatment. Bree Aldridge

Real Public Health Is More Than Just Healthcare

01-23-24 GBH Forum Network webinar (1 PM ET). In his newest book, Sandro Galea emphasizes that the field of public health is committed as much to preventing disease as to treating it. Public health includes the social factors that frame our lives. To develop a foundation for better health requires a rational policy dialogue. Sandro Galea

The Great Potential of Offshore WInd Farms

05/07/19 How effective are offshore wind farms in nations that have developed them, and why has the US been especially slow to adapt such an important energy resource? Andrew Myers

The D-Lab at MIT: Engineering by and for Developing Nations

11/01/11 An award-winning MIT lab engineers practical necessities for impoverished nations. Amy Smith

Today's Featured Contributors

Featured Author

Sanjoy Mahajan, Ph.D.

An enlightened approach to learning mathematics -and thinking mathematically

Featured Guest

Tracy Slatyer, Ph,D,

A leader in innovative theoretical research on the efforts to reveal dark matter