What Mathematicians Reveal about Gerrymandering

10/25/17 Finally, an explanation of how voting districts can be unfairly sliced and diced. Justin Solomon

History of the Universe in One Hour

11/13/11 From the Big Bang to parallel universes... Max Tegmark

Mass Extinctions

04/09/19 What caused Earth's five mass extinctions --and most important--are we headed for a sixth? Andrew Knoll

Antarctic Fishes: Models for Climate Change and Human Disease

07/09/13 the unique "antifreeze" blood and skeletal mutations of the Antarctic Icefishes provide insights into both climate change adaptations and human disease. H. William Detrich, III

Space Debris Alert!: The Potential Impact on the Ozone Layer and Earth’s Climate

05/27/25 Thousands of satellites orbit Earth. At the end of their missions, they drop into and burn up in the stratosphere, depositing ash that contains oxides and pollutants that are affecting both the ozone layer and the planet's climate. Atmospheric scientists are working to analyze the aerosols and their worrisome impact. Daniel Cziczo

Vital Ocean-Atmosphere Dynamics

01-10-23 An explanation of one of the most important factors in our planet's climate: ocean-atmosphere relationship. Amala Mahadevan

They Didn't Believe It! The Germ Theory of Disease

02/03/20 Despite great medical accomplishments in ancient civilizations, then medical advances from the 17th century on, the connection between germs and disease was unknown.

Understanding Viruses: The Connor Lab

07/2014 The Connor Lab at Boston University is a leader in the effort to understand how viruses infect and how cells learn how to block infection. John Connor

Cooler Smarter

06/28/12 A co-author of the new book from the Union of Concerned Scientists describes how individuals can substantially reduce their carbon footprints while creating a healthy lifestyle...Jeff Deyette

The Bionic Leaf: Clean Energy for All

08/02/22 A unique innovation based on photosynthesis, the bionic leaf can potentially produce energy and fuel inexpensively --and in a localized manner. Daniel Nocera

Today's Featured Contributors

Featured Author

John Quackenbush, Ph.D.

A very engaging discussion of the human genome project by one of the researchers involved

Featured Guest

Javier Fernandez, PhD

A brilliant scientist who is developing innovative biodegradable and biocompatible materials for use in products and biomedical applications