A new paper in the journal Nature says scientists have been seriously underestimating the amount of dengue around the globe.
The study says there could be as many as 400 million dengue infections worldwide each year making it more prevalent than malaria. This is four times higher than the current dengue prevalence estimate of the World Health Organization.
It's easy enough to restore 20/20 eyesight with glasses or contacts. But even state-of-the-art digital hearing aids can't perfectly restore hearing for people whose inner ears have been damaged by noise exposure, medications or just the wear and tear of aging.
A federal judge ordered Friday what women's groups have failed to accomplish politically for a dozen years. He ruled that Plan B, the most commonly used morning-after birth control pill, be sold without a prescription or other restrictions to women of all ages.