As lush and overgrown as the landscape at Hawai'i Volcanoes National Park might appear, there are some plants that are at risk of going extinct. To prevent that from happening, park rangers have been working to collect seeds of four extremely rare plants.

Inexperience and errors of judgment, two factors often cited in accidents and injuries in the National Park System, played a role in two recent canyoneering accidents just outside Zion National Park.

A fluke fire burning in the crown of a giant sequoia has prompted the partial closure of the Congress Trail at Sequoia National Park.

A team of smokejumpers has been working in the backcountry of Denali National Park to protect some historic structures from wildfires that are burning nearby them.