Photographer Mattias Klum experiences a face-to-face encounter with a lioness... a little too close for comfort.

2017 National Geographic Nature Photographer of the Year Contest.

Meet the mind behind the masterpieces. Antonio Banderas is Picasso: Genius. As one of the most influential and celebrated artists of the 20th century, Pablo Picasso imagined and interpreted the world in new and unorthodox ways.

National Geographic explorer Kevin McLean studies and documents little-known arboreal mammals by setting up video camera traps in neotropical forest canopies. On a recent trip to Panama, Kevin took his long-term boyfriend, Dan, on his first climb, where they both were in for a surprise.

Check out the winners of the 4th annual International Drone Photography Contest organized by Dronestagram with the support of National Geographic.

War in the 21st century will be waged on many fronts -- one of which will be a digital battlefield with no guns or bombs. National Geographic presents Cyber war -
Origins: The Journey of Humankind:
Hosted by Jason Silva, Origins: The Journey of Humankind rewinds all the way back to the beginning a...

Grandiose illusion presents some of the grandiose photographs which were part of the National Geographic Contests in 2010.Grandiose Illusion captures in still photography at its best with a single click, including a wide range of beautiful landscapes and nature as well as modern buildings and natura...

Hanukkah, which begins at sundown on December 23 in 2019, is one of the most joyous of Jewish holidays. Learn more about the traditions and history behind the Festival of Lights known as Hanukkah (also spelled Chanukah). The celebration lasts for eight nights and days each year around the same time ...

While filming coral off the Solomon Islands, David Gruber, a National Geographic Emerging Explorer, encountered a "bright red-and-green spaceship." This underwater UFO turned out to be a hawksbill sea turtle, which is significant because it's the first time that biofluorescence has ever been seen in...

GENDER REVOLUTION will explore the complexities of gender in everyday life. To better understand this complex social and scientific issue, Katie Couric travels across the U.S. to talk with scientists, psychologists, activists, authors and families. Gender and sexuality can be fluid, and today transg...