Does the National Park Service have an obligation -- before the public comment period closes -- to better inform the general public about proposed changes to the existing gun regulations? While those who closely follow national park issues and gun issues more than likely are aware of the proposal to allow park visitors to arm themselves, does the general park-going public?

Quite a few units of the national park system will benefit from the president's signing earlier this month of the Omnibus Natural Resources Bill. This hefty package contains 57 bills, some of which adjust boundaries of park units, others that call for studies into potential park units.

With waters that shimmer azure and forested flanks, the cataclysmic birth of Crater Lake National Park is usually little more than an afterthought for most visitors to this jewel.

A 500-megawatt power plant proposed to be built roughly 60 miles from Theodore Roosevelt National Park has been pulled off the table due to uncertainties over how pending climate-change legislation will impact carbon dioxide emissions.