FOUNTAIN HILLS, Arizona – A gray-haired dude jumped on his mountain bike and began pedaling into the Sonoran desert along a rocky, single-track path. The trail at McDowell Mountain Regional Park wound past towering saguaros, around paloverde trees in blooming splendor and through sand- ...

While the National Park Service failed three years ago to carefully study the potential impact of e-Bike use in the National Park System, a federal judge did not block their use but simply directed the agency to take “a hard look” at positive and negative impacts. U.S. District ...

Court Directs Park Service to Consider Cumulative and Foreseeable Impacts ...

The National Park Service’s rule that opened the parks system to e-bikes needs further environmental review, but tossing the rule isn’t warranted, a Washington, D.C., federal judge decided in a partial win for conservation groups. Public Employees for Environmental Responsibility and ...

MSPB hearing for USGS microbiologist and whistleblower Eveline (Evi) Emmenegger to be held June 14. Media registration available now ...