How the world’s forests have transformed in the past two decades How the world ... these wonderlands that are still standing tall. National Geographic photographer Keith Ladzinski focused ...

This story appears in the December 2013 issue of National Geographic magazine ... return of grizzly bears and wolves. During the past 40 years cougars have continued to expand throughout the ...

Bingham's discovery was published in the April 1913 issue of National Geographic magazine ... need to protect the lost city that, before the past century, the world didn't know existed.

This story appears in the September 2013 issue of National Geographic magazine ... Earth by more than a full degree Fahrenheit over the past century and raised sea level by about eight inches.

Despite decades of progress, the air quality in the United States has started to decline over the past few years ... air pollution is the Air Quality Index, or AQI which rates air conditions ...

the body mass index, or BMI, has been ever-present since its introduction in the 1970s. But this metric of a “healthy weight” has come under scrutiny in the past decade or so, and with good ...

This story appears in the February 2014 issue of National Geographic magazine ... his bold reworking of the classical past to the needs and aspirations of the present. Once complete, Santa ...

This story appears in the June 2018 issue of National Geographic magazine ... to the manners of their Indian relations.” During the past decade, Michigan-based computer scientist Roberta ...

This story appears in the August 2018 issue of National Geographic magazine ... is about “trying to understand human behavior in the past through the study of what people leave behind, ...

This story appears in the August 2016 issue of National Geographic magazine ... But the Chinese have spent the past quarter century perfecting breeding methods and building a captive population ...

This story appears in the October 2019 issue of National Geographic magazine ... fossils Henry Kriegstein has collected over the past 30 years. An ophthalmologist, he tracks his love of extinct ...

A National Geographic team found the boot and foot of whom it suspects to be Andrew "Sandy" Irvine, a 22-year-old climber who ...