Is zero an even or odd number? A students’ guide to the logic behind the answer

Zero is definitively an even number, mathematicians confirm. The formal definition states an even number is any whole number ...
National Geographic news

What if aliens exist—but they’re just hiding from us? The Dark Forest theory, explained

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...
New Scientist

A new understanding of causality could fix quantum theory’s fatal flaw

Quantum theory fails to explain how the reality we experience emerges from the world of particles. A new take on quantum ...
Health Affairs

Diffusion Of Innovations Theory, Principles, And Practice

James W. Dearing ([email protected]) is a professor in the Department of Communication at Michigan State University, in East Lansing. Jeffrey G. Cox is a research associate in the Department of ...