Unusual island crows wandered about, as ready to munch on fruit as rob a nest or scavenge leftovers. A bunch of pioneer finches — blown from some unknown continent to Hawaii between three ...

Interest in the Northern Lights has soared in the past year, driven by a solar maximum that has caused the most frequent and impressive displays in more than a decade. These cycles take roughly 11 ...

Fingertips burning, I can barely hold my phone steady as Arctic wind whips daggers across my cheeks. My thermal vest has dislodged from the waistband of my trousers, exposing naked skin to the biting ...

Maui's Haleakala volcano and the rest of the Hawaiian Islands formed out of molten lava as the Pacific plate drifted over the hotspot as three to four inches a year. Map Source: TASA Graphic Arts ...

From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

Moose in Junsele, Sweden. “The Great Moose Migration" is part of a trend that began in 2009 with Norwegian public broadcaster ...