Mathematics and the Multiverse

05/20/14 Max Tegmark discusses the topic of his book: the multiverse and the mathematical nature of reality.

The Core of the Moon

05/09/12 Did the ancient moon have a magnetic field like Earth's? And why do scientists need to know? Benjamin Weiss

Cell Architecture: Self-Organization and Scaling

10/08/19 A cell's size and the proportions of its components are strictly determined, but where do the rules come from? Scientists are still trying to figure that out. Jané Kondev

The Jurassic Genome

12/09/09 Genetic material in ancient fossils yields an amazing profile of extinct organisms. Chris Organ

Troubled Waters: Fewer Fish, Increasing Malnutrition

10/25/16 A combination of climate change, industrial fishing, and seafood trade now threaten basic health in many developing nations. Christopher Golden

Why the Earth Needs Its Oceans

03/18/19 An explanation of the complex relationship between the oceans and atmosphere, and how that balance makes the planet function. Amala Mahadevan

How Nanotechnology is Revolutionizing Medicine

01/21/20 The unique features of the nano-scale are revolutionizing medical research and medical care. Here is the why and the how of that revolution. Sameer Sonkusale

Unraveling the Secrets of Viruses

05/17/11 Why are viruses so successful, and can we manage the bad ones? John Connor

Solar Energy the Third Way

02/14/12 Efficient production of solar energy with solar thermo-electric generators (STEGs)... Gang Chen

The Push for Renewable Energy

06/26/16 An author-activist urges public engagement to ensure the transition to renewable energy. Philip Warburg

Today's Featured Contributors

Featured Author

Andy Knoll, Ph.D.

An acclaimed scientist and award-winning author, whose books on the relationship between geology, environment and evolution are both brilliant and accessible.

Featured Guest

Betul Kacar, Ph.D.

A dynamic researcher in the young field of paleogenomics reconstructs evolution