On a bitterly cold winter morning inside Kyiv’s M.M. Gryshko National Botanical Garden, scientist Liudmyla Buyun checks a thermometer mounted against the glass wall of a greenhouse. She pauses, notes ...

Arizona is home to more than three dozen national parks, sites and monuments. These 10 easy to moderate hikes show off the ...

Peninsular bighorn sheep have long migrated between California and Mexico, but plans to close gaps in the border wall may ...

Some plants, like avocado trees, grow stronger and more cold hardy as they mature. They also become more difficult to cover.

Step off the desert trail and into Arizona’s longest cave, where crystal formations and subterranean wonders await.

The fossils offer a rare glimpse into a cataclysmic event that brought a sudden end to the greatest explosion of life in our ...

Seaweed bathing in Ireland, a trek through Africa’s first designated wilderness quiet park—we asked National Geographic staff ...

Gardening expert Neil Sperry says “seasonality” in our landscape translates to “personality” in our plantings. . There’s something we can enjoy about every season here in Texas.

It is quite disheartening to spend a lot of time and money to put in new trees only to have the animals eat them.

The Exotic Garden, which lies along cliffs of the Principality, is "fantastic," according to visitors. This garden has been open for more than 75 years and has cultivated an extensive collection of ...

Get ready to flock to these locations.

February usually feels like the gloomy waiting room of the calendar year. You have likely packed away the holiday glitter, your New Year’s resolutions have been quietly abandoned (don’t worry, your ...