But each U.S. state has such an embarrassment of riches, it’s almost impossible to see everything that’s worthwhile. Don’t ...

They’ve recently made headlines for interfering with boats, but intelligent, family-focused and remarkably long-lived orcas–better known as killer whales–contain multitudes.

Running trips—from Utah's desert to Patagonia's peaks—offer the most thrilling (and humbling) adventures this writer's ever experienced.

"Sea of Grass" tackles the conquest and exploitation of the American prairie, a rich ecological world in need of rescue.

America’s deserts aren’t barren wastelands—they’re living time capsules where 250-foot dunes, 40-foot saguaros, and 2-billion ...

He worked on Oscar-nominated projects for the National Geographic Society and led an expedition to find the lost city of Ubar ...

Inspired to devote his life to conservation by the 'cantankerous' author, Ryan Choi says Ed Abbey would be livid over Trump's ...

The countries that recognized the State of Palestine following its declaration by the Palestinian National Council, held in Algiers in 1988, against the backdrop of the great popular Intifada in the ...

Grueling does not always equal gratifying in the hiking world. Instead, take a leisurely stroll along these seven short, ...

The true enchantment of Park & Swap lies in its perpetual state of flux. No two weekends offer the same experience, with inventory changing as rapidly as Arizona weather in spring. It’s like if your ...

An appeals court let Donald Trump retain control over California's National Guard while the state's governor proceeds with a lawsuit challenging the president.

An island vacation without flying? Count us in! Grab your friends and loved ones for a road trip to some of the most ...