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
National Park Service
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
On The Trail: Big Bend National Park
For generations the West Texas park offered an unofficial border crossing to Boquillas del Carmen, Mexico
On The Trail: Everglades National Park
More than 1.5 million acres in size, Florida's unique ecosystem in the only place in the world where crocodiles and alligators co-exist
On the Trail: Maine's Acadia National Park
Conor Knighton visits the highest point on the Eastern Seaboard, and the first place where sunrise hits the U.S.
"Sunday Morning" contributor Conor Knighton kicks off "On The Trail"
Subaru of America to be exclusive sponsor of year-long, cross-country look at America's National Parks
180-year-old piano likely heard by Abraham Lincoln to play again
Until last month, the instrument believed to have been in the parlor where Lincoln courted and later married Mary Todd hadn't been heard for decades
Government agencies to cull up to 900 Yellowstone bison
Park officials release plans for at least 600 to 900 bison to be killed by hunters or captured and sent to slaughter
Watch a Grand Canyon lightning strike in slow motion
The strike comes at a time when thunderstorms are common in the area, leading to heavy rain and sometimes hail
Photo shows squirrel devouring snake at Texas park
Cute rock squirrel ate "most of the snake, bones and all, down to the last two inches," National Park Service says
Statue of Liberty now seen in a whole new light
New York landmark has a certain glow about her after Superstorm Sandy repair
Investigation
Armed federal agents knock on doors looking for noncitizen voters
American Stephen Hubbard released by Russia, Trump confirms
Witkoff blasted for calling Putin a "humanitarian"
Pope Leo won't need more treatment after cancer surgery, doctors say
DOJ asks Supreme Court to allow border wall construction in Big Bend region
Live
Iran says indirect talks with U.S. on ceasefire proposal continue
Supreme Court rejects bid to restrict treatments for trans inmates
Investigation
We tested an experimental weight loss drug. The results were "terrifying."
