Experts warn of risk of sinkhole in popular New Mexico area

Experts are painting a dire picture about the impending collapse of a giant cavern under a highway interchange that serves as a gateway to two national parks and the heart of New Mexico's oil and gas country.

Why US communities should be designing parks for older adults

As America grays, healthy aging becomes essential. Physical activity or exercise is an important piece of this. Getting regular exercise of just 150 minutes of moderate physical activity per week has been linked to a reduction ...

Scientists: Endangered frog rebounding in Yosemite park (Update)

A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off at an alarming rate, researchers said ...

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