Matthew Medinsky

For decades, the conventional medical establishment and media have downplayed if not entirely ignored evidence showing that sun exposure is a crucial part of a healthy lifestyle that prevents, as opposed to creates, diseases — including cancer. Is that about to change? It's too early to tell, but surprisingly supportive scientific

A week ago, Dr.

For more than a century, scientists have noticed water has a variety of unusual properties that do not fit within the classic model of it being just a solid, liquid or gas.

Editor's Note: This article is a reprint.

Editor's Note: This article is a reprint.