After visiting all 63 national parks in the US, my favorites include Yosemite and Grand Teton. I think one of the worst parks ...

Provides an introduction to Earth's biomes, explaining how they are communities of living organisms shaped by climate and geography. Key factors influencing biomes include light and water availability ...

Fascinated by the unique, divergent paths of the two populations of tundra swans, Ely and others studied which group, ...

BOISE, Idaho — Thursday's warmth extends its stay through Saturday, though the sun sends its regrets, unable to attend Friday's proceedings. While temperatures on Friday will warm even further ...