Rafting the Urubamba River reveals a side of the Sacred Valley few hikers ever see, with trails etched into the hillsides, birds rising from the reeds and ancient, glacier-crowned peaks standing ...

High in the Andes, above the clouds and far from everyday life, archaeologists uncovered a discovery that still feels unreal.

Pancreatic cancer may evade the immune system using a clever molecular trick. Researchers found that the cancer-driving ...

Dominica fully lives up to its self-appointed nickname as the "Caribbean’s Nature Island." In a region that brims with pristine beaches requiring nothing more but to show up and relax, Dominica ...

Audio Timeline Slider: Use the left or right arrow keys to decrease or increase the slider value. Developed in 2015 by researchers studying the effects of diet on brain function and cognitive decline, ...

The monument’s mysterious past has spawned countless tales and theories. According to folklore, Stonehenge was created by ...

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ancient valleys and human resilience is tested against the raw power of nature.

Nikon’s Small World in Motion competition offers a unique window into life under a microscope. A tardigrade, colloquially known as water bears, move around a volvox algae colony. Tardigrades are water ...

At 102 years old, Howard Tucker is the world’s oldest practicing doctor—and he’s eagerly looking for new work since the hospital where he taught medical residents closed in 2022. “Right now, I’m out ...

Kim Knor has the kind of biography Hollywood blockbusters are made of—and has just notched a new milestone in her quest to keep living life to the fullest. 86-year-old Kim Knor completes her 1,000th ...

The legendary pair share their thoughts on the craft of photography, what goes into a great shot, and what they hope for the future of wildlife. Red-billed oxpeckers create a winged dance around this ...

High school students in the US often learn about Latin America through the lens of the US, as a main character that exerts ...