Origami: Art and Science

09/08/15 Mathematician L. Mahadevan describes how nature, science and art intersect. It will change your entire perspective.

Are We Alone in the Universe?

07/25/23 For centuries, we Earthlings have considered ourselves unique in the universe. Scientists today, however, tend to doubt our exceptionalism. But just how common might intelligent life be? Mario Livio

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

Scale-Free Complex Networks: Albert-László Barabási, Ph.D.

08/05/13 A visit to the Barabási Lab at Northeastern University to learn how scale-free complex networks affect scientific perspectives

How Glaciers Affect Earth and Climate

05/16/17 An important explanation of the relationship between glacial cycles and climate change. Jack Ridge

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

Bionic Being: The New Prosthetics

06/21/11 In this extraordinary era almost any limb, organ or tissue can be replaced. Shawn Kelly

Conflicting Science on the Safety of Genetically Modified Food

06/12/14 Many nations prohibit GMO foods, but the US doesn't even require labeling. What can science tell us about GMOs? Sheldon Krimsky

"Green" Batteries for Renewable Energy: How About Rhubarb?

05/23/17 The great potential of ordinary plants in the development of "green" batteries. Alán Aspuru-Guzik

How "Clean" Is Blue Hydrogen Energy?

01/11/2022 Is the hype about blue hydrogen as a "clean" energy resource valid? A major investigation emphatically contradicts the "clean" claim. Robert Howarth

Today's Featured Contributors

Featured Author

Clive Hamilton, Ph.D.

An international spokesman for the environment, for alternative energy to replace fossil fuels, and a rational public policy

Featured Guest

David Hibbett, Ph.D.

A wonderful explainer of the importance of fungi and mushrooms