Those unfortunate countries include the fairest portion of the continent,— that which nature has favored the most with superb scenery, varied and generally healthful climate, and rich stores of ...

Two-year-old Max Smith, who lives in Frisco, is set to become the youngest known American to visit all seven continents when he cruises into Antarctica March 1.

The continent of North America is not a single, thick, rigid slab, but is instead more similar to a layer cake, with a section of 3-billion-year-old rock sitting atop much newer material, a new ...

The continent of North America is not a single, thick, rigid slab, but is instead more similar to a layer cake, with a section of 3-billion-year-old rock sitting atop much newer material, a new ...