As New York City celebrates the 400th anniversary of its founding, National Geographic looks back on more than a century of ...

There is tremendous fun to be had striding across dale and over fell, up mountain gradient and along the precipice of a ...

Is your brain aging faster than your chronological age? New research shows it could raise your risk of death and dementia ...

The famous adventurer died while paragliding on Italy’s Adriatic coast. His legacy includes a number of world ...

From tingly legs to bulging veins, these warning signs may point to chronic venous insufficiency—a widespread circulatory ...

Nefertari was the beloved wife of Rameses II, and her extravagant tomb proves it. Its restored paintings tell an interesting ...

Engineers believe Hadrian’s Aqueduct, which was constructed in the second century, can help the city conserve dwindling water ...

The non-native snakes are overrunning Florida and must be eliminated. Fashion designers are determined to make sure their ...

Trafficked with Mariana van Zeller is an original documentary series that explores the complex and dangerous inner-workings of the global underworld, black and informal markets. Each adventure follows ...

Both men and women report higher sexual satisfaction with aging, but women may especially benefit. One study found that women ...

From a hummingbird in flight to up-close encounters with parasites and their hosts, these images will spark the curiosity ...

The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.