They Didn't Believe It! Dark Matter

12/02/19 Most of the matter in the universe is invisible --and scientists still do not know what it is. This is a brief story of how the idea of dark matter was very slowly accepted.

The Dark Age of the Universe

05/12/15 What scientists are learning about the "dark ages" of the early universe -before light emerged. Lincoln Greenhill

What Happened to the Honeybees?

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

Language Acquisition: How Many Languages Can You Learn?

10/10/18 The acquisition of even one language is very complicated. But there are some --called hyperpolyglotals-- who learn dozens of languages. How does the brain do this? Evelina Fedorenko

How Ocean Acidification Harms Shellfish

01/11/21 Climate change has brought ocean acidification and ocean acidification is a serious threat to shellfish. What can be done to save sealife? Louise Cameron

Why We Need an International Plan on Climate Change

07/28/17 The long struggle to commit the international community to prepare for the worldwide climate crisis. Henrik Selin

Psychiatric Drugs: Why They Often Fail Us Over Long Term

04/23/19 More than one in five Americans now takes a psychiatric medication. But long-term results are poor. Robert Whitaker, author of several books on this subject, discusses the problems of these meds and describes more effective initiatives.

How Delayed Release of Industry Data on Chemical Toxicity Impacts Health

08/21/18 Producers of perfluorinated alkylate substances (PFAS) withheld for decades the facts about the health and environmental threats of these ubiquitous toxins. Philippe Grandjean

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

Mick Follows, Ph.D.

An interdisciplinary perspective on the biogeochemical relationships of ocean cycles

Featured Guest

Julie Guthman, Ph.D.

A distinguished social scientist who analyzes the relationship between Big Agriculture, health and environment