A year "On The Trail"
Conor Knighton looks back at his 12-month trek through all of America’s National Parks
National Park Service
Ellis Island photos capture "essence" of American history
Jarob Ortiz is using his old-fashioned camera to capture the immigrant experience at a forgotten corner of Ellis Island, where 12 million immigrants entered the country
Protecting Florida's Everglades takes "willpower and commitment"
Amid the 100th anniversary of the National Park Service, we look at how the largest subtropical wilderness in the United States was nearly lost half century ago
Donald Trump inauguration protesters: We're being muzzled
Claim National Park Service going too far as it denies them permits to demonstrate at inauguration; call move unconstitutional
Man who died in Yellowstone National Park hot spring was on "hot pot" quest
Oregon man died after falling into scalding Yellowstone National Park hot spring in June
Jeff Glor meets the man in charge of Great Smoky Mountains National Park
Jeff Glor meets first African-American superintendent of the nation's most visited national park has pioneered a program to to get everyone to hike the mountains in this centennial year of the National Park Service
On The Trail: Disappearing glaciers
The landscapes at Glacier National Park in Montana and Kenai Fjords National Park in Alaska are melting at a rate that is anything but glacial
On The Trail: The Old Man of Crater Lake
A mysterious tree stump that bobs in the pristine waters of the collapsed volcano has taken root in the imaginations of park visitors
On The Trail: The dogs of Denali National Park
In Alaska a kennel for sled dogs adds to a legacy as old as the park itself
Yosemite National Park in California gets bigger
Visitors to Yosemite National Park in California have more room to roam after announcement of a 400-acre expansion of the park -- its largest in nearly 70 years
The remarkable comeback story of the American bison
Yellowstone National Park is home to what may be the last free-ranging, pure herd of wild bison in North America
Famed photographer rediscovers America's beauty after 2 decades abroad
After 20 years of photography around the globe -- from war zones to North Korea -- David Guttenfelder returned to capture America's national parks
Stuck inside? Tour a national park with President Obama
Traverse Glacier Point or scale the side of El Capitan with President Obama to celebrate the 100th anniversary of the National Park Service
15 cool facts about America's national parks
How much do you know about our nation's parks on the centennial of the National Parks Service?
Maine land from Burt's Bees founder is new national monument
Celebrating its 100th year this week, the National Park Service received a generous birthday gift from the President of the United States
Bill Nye on national parks, climate, and 2016 election
"The Science Guy" says it's important to get out into nature and "find your park"
Calendar: Week of August 22
From Bei Bei’s first birthday to the National Park Service’s centennial, “Sunday Morning” takes a look at some notable events of the week ahead
Obama celebrates 100 years of the National Park Service
President highlights his commitment to conservation efforts in his weekly address
The "surreal, magical" allure of Isle Royale National Park
It may not be the first national park that comes to mind, but this hidden treasure keeps bringing fans back
On The Trail: Trailblazers of our National Parks
The Civilian Conservation Corps was FDR's most popular New Deal program - and a new generation of park workers is following in their footsteps
On The Trail: Great Sand Dunes National Park
The Colorado landscape - one of the quietest places in the U.S. - is the background for an incredible soundscape of heightened acoustics
On The Trail: The big crush
2015 was record-setting in terms of visitors to our National Parks - and Utah's "Mighty 5" are bracing for an even bigger year
How a toxic junkyard was transformed into a national park
Located in an area you'd least expect it, the Cuyahoga Valley National Park was restored after 20 years, sending a message of "hope for reclamation"
On The Trail: Petrified Forest National Park
Frozen in time, the fossilized trees in a stretch of Northeast Arizona tempts some park visitors to take a souvenir home, which - for many - weighs heavily on their conscience
On The Trail: Biscayne National Park
The best scenery lies just beneath the surface, in a park that protects a stretch of coral barrier reef south of Miami
Hegseth to announce 20% cut to generals and admirals
Trump and major AI executives sign "morally binding" voluntary controls
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Transcript shows campus police interview with Jane Doe in Cornell rape case
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Iran says it is considering U.S. counterproposal to 7-day ceasefire plan
Flight to Israel diverts to Saudi Arabia after violent cockpit altercation
U.S. military declares end of anti-ISIS Operation Inherent Resolve in Iraq
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Sen. Josh Hawley introduces bill aimed at stopping abuse of Flock cameras
Treasury to auto-enroll up to 60 million children in Trump Accounts
