Imagine running with a view of the Pyramids of Giza or inside the valley of a dormant volcano. The new book 100 Runs of a Lifetime has a must-visit destination for anyone who loves a good run—no ...

A new study based on two decades of data shows what happens in an ocean ecosystem without great white sharks. Great white ...

From the iconic emperor penguin to the Magellanic penguin, these striking photos capture the beauty of the aquatic birds.

They’ve long been seen as a way to prevent cognitive decline—but experts say the real key to brain health goes far beyond word games.

Fall from these structures, as monks often did during their perilous, devotion-proving construction, and you’d have many ...

The first time National Geographic Explorer Pablo “Popi” Garcia Borboroglu set foot in a penguin colony, he felt the world fall into place. Swept up in the overwhelming energy of half a ...

After dinner, I make my way back through the graveyard in the inky darkness, turn the heavy key in the lock and sink into the thick-walled silence for the night. I can feel the walk already ...