Evidence suggests that at recommended levels, fluoridation is cost-effective and promotes public health. But, like any healthcare intervention, it must be scrutinized and adjusted as new data emerge.

Little Goose Dam near Starbuck, Wash. The new executive director of Northwest RiverPartners said the organization will continue to bring a “holistic,” science-based perspective to discussions about ...

Antarctica's Filchner-Ronne Ice Shelf may be under threat due to relatively warm water from the deep sea flowing towards the shelf. Is climate change to blame? When you purchase through links on our ...