• Surrounded by stalactites, the Virtual Wonders team dives underneath the surface of Holtun... [Photo of the day - September 2019]
    Surrounded by stalactites, the Virtual Wonders team dives underneath the surface of Holtun cenote to guide an underwater ROV into small crevices humans can't safely reach. This image is from Buried Truth of the Maya.
    National Geographic/ITV America
  • Daren Criss (right) jokes with a local fisherman. The World Bank estimates there are 25 to 27... [Photo of the day - September 2019]
    Daren Criss (right) jokes with a local fisherman. The World Bank estimates there are 25 to 27 million "small scale fishers" around the world, and many of them are disproportionately affected by ocean plastic pollution. This image is from Activate: The Global Citizen Movement.
    National Geographic
  • Kehlani the Marmoset waits patiently for Dr. Veronica Pardini to announce Kehlani's gender. This... [Photo of the day - September 2019]
    Kehlani the Marmoset waits patiently for Dr. Veronica Pardini to announce Kehlani's gender. This image is from Dr. K's Exotic Animal ER.
    National Geographic/Brennan Booth
  • Corazon del Sol and Linda Franke sitting on the front steps of their home and petting Lou. This... [Photo of the day - September 2019]
    Corazon del Sol and Linda Franke sitting on the front steps of their home and petting Lou. This image is from Dog: Impossible.
    National Geographic/Damon Mosier
  • The Nasca Lines of Peru: ancient images of animals and vast geometric designs etched in the... [Photo of the day - September 2019]
    The Nasca Lines of Peru: ancient images of animals and vast geometric designs etched in the desert ground – have mystified the world for nearly a century. Some have speculated that aliens built them. Employing drone camera technology, Peruvian archaeologists Luis Jaime Castillo and Johny Isla have discovered even older lines in the Atacama Desert, some more than 2000 years old. Unlike the known Nasca Lines, these older lines depict humans, such as dancers and warriors. This image is from Nasca Lines: Unlocking The Secrets.
    National Geographic/Ken Geiger
  • Brooklyn, NY:  Wade McMullen, a lawyer with RFK human rights, explains the problem of money bail... [Photo of the day - September 2019]
    Brooklyn, NY: Wade McMullen, a lawyer with RFK human rights, explains the problem of money bail to Common as Kerry Kennedy and Katie Dallas look on. This image is from Activate: The Global Citizen Movement.
    Global Citizen/Ryan Gall
  • Stonehenge in the evening. This image is from Stonehenge Decoded: Secrets Revealed. [Photo of the day - September 2019]
    Stonehenge in the evening. This image is from Stonehenge Decoded: Secrets Revealed.
    Change Production
  • Dr. Sara Stoneburg sedates Maya the Blue-Tongue Skink for her diagnostic exams. This image is... [Photo of the day - September 2019]
    Dr. Sara Stoneburg sedates Maya the Blue-Tongue Skink for her diagnostic exams. This image is from Dr. K's Exotic Animal ER.
    National Geographic
  • Aerial view of Mayan ruins at Chichen Itza. This image is from Buried Truth of the Maya. [Photo of the day - September 2019]
    Aerial view of Mayan ruins at Chichen Itza. This image is from Buried Truth of the Maya.
    National Geographic/ITV America
  • Hugh Jackman meets with the Global Citizen team. This image is from Activate: The Global Citizen... [Photo of the day - September 2019]
    Hugh Jackman meets with the Global Citizen team. This image is from Activate: The Global Citizen Movement.
    Global Citizen/Pip Cowley
  • Dr. Pol checks camel for pregnancy with the help of Peggy. This image is from The Incredible Dr Pol. [Photo of the day - September 2019]
    Dr. Pol checks camel for pregnancy with the help of Peggy. This image is from The Incredible Dr Pol.
    National Geographic/Justin Jones
  • Matt Beisner, host of National Geographic's Dog: Impossible. This image is from Dog: Impossible. [Photo of the day - September 2019]
    Matt Beisner, host of National Geographic's Dog: Impossible. This image is from Dog: Impossible.
    National Geographic/Stewart Volland
  • The Nasca Lines of Peru:  ancient images of animals and vast geometric designs etched in the... [Photo of the day - September 2019]
    The Nasca Lines of Peru: ancient images of animals and vast geometric designs etched in the desert ground – have mystified the world for nearly a century. Some have speculated that aliens built them. Employing drone camera technology, Peruvian archaeologists Luis Jaime Castillo and Johny Isla have discovered even older lines in the Atacama Desert, some more than 2000 years old. Unlike the known Nasca Lines, these older lines depict humans, such as dancers and warriors. This image is from Nasca Lines: Unlocking The Secrets.
    National Geographic/Ken Geiger
  • Becky G poses with the women's weaving collective. This image is from Activate: The Global... [Photo of the day - September 2019]
    Becky G poses with the women's weaving collective. This image is from Activate: The Global Citizen Movement.
    Global Citizen/Ryan Gall
  • Deerfield Beach, FL:  Xenon the Fennec Fox is waiting to be treated by Dr. Lauren Thielen for... [Photo of the day - September 2019]
    Deerfield Beach, FL: Xenon the Fennec Fox is waiting to be treated by Dr. Lauren Thielen for her dislocated wrist. This image is from Dr. K's Exotic Animal ER.
    National Geographic/Mary Holt
  • An aerial view of the ruins of the Great Temple in the ancient city of Petra. This image is from... [Photo of the day - September 2019]
    An aerial view of the ruins of the Great Temple in the ancient city of Petra. This image is from Petra: Secrets of The Ancient Builders.
    T2MP/KWANZA/Thierry Fessard