Photojournalist Luis Santana's favorite photos of 2024.

Desiree Perrone, 41, holds a picture of her mother, Sharon Johnson, 67, while daughter Josalyn Lawson, 20, sheds tears while ...

Photos show climate change impacting national parks from Yellowstone's flooding to warming temperatures in Denali. Wildfires ...

One of America's youngest national parks, the White Sands National Park, turns 5 this December. The park, wedged between two ...