Outside researchers had raised questions about data in research published by Nature.

British scientific journal Nature retracted a climate study due to data reliability issues, particularly problematic information from Uzbekistan that skewed results.

Cities face rising heat, more floods, and dirtier air. Nature can help, but projects fail because of hidden social and design barriers.

November gives us shorter days with early sunsets and cooling temperatures. We start to see ice on ponds, swamps and eventually on lakes. Since the ground and forest floor are covered with downed ...

Along with the holidays at this time of year, there is a tradition of a different type: the Christmas Bird Counts. Using Christmas only as the time when the counts are done, they are a look at what ...

This past weekend the landscape completely transformed - from rain-soaked and ice-covered bare earth to the clean slate of a fresh coat of snow. Snow on the ground, or the lack thereof, can have huge ...

The snow this past weekend was a terrific introduction to winter. It has been so unseasonably warm recently I was afraid I hadn’t moved far enough north. The duality of snow is one of my favorite ...

This adult red-tailed hawk is easily identified by its prominent red tail feathers. Immature red-tailed hawks do not have red tails. Credit: PHOTO BY BILL DANIELSON— Editor’s note: This column was ...

Summit County was gifted a small amount of snow ahead of Christmas Day, Monday, Dec. 25, helping to refresh the slopes at local ski resorts following a long dry spell. At Arapahoe Basin Ski Area, ...