The phenomenon is both spectacular and mysterious: How do the insects learn these particular routes and why do they stick to them?

“Light at night is bad for health” is the opening statement in the article in Harvard Medical School’s Health Letter (1) that identifies the problem as the blue rays from ordinary light

In vitro study indicates urate protection extends beyond antioxidant effect

Men whose electrical impulses take a few milliseconds longer to travel through the lower chambers of the heart have an increased risk for sudden cardiac death (SCD).

Nordic walking enables heart failure patients to exercise more intensely than walking without poles.