The 20th century was a period of remarkable transformation, with its defining moments captured in photographs that have stood ...

A trove of historic images from early 20th-century Australian and British expeditions to Antarctica is officially available to the public, the National Archives of Australia (NAA) announced this week.

(Image credit: Purchase ... he didn't mention UFOs, only writing that "Whatever such signs mean, ... Eghigian said the public didn't immediately point to extraterrestrials in the mid-20th century.

The are two ways to appreciate the images of south-central Wyoming captured in the early 20th century by Lora Webb Nichols and currently on display at the Colorado Photographic Arts Center.