These may be the prettiest maps you'll ever see

9 best off-the-beaten-path river cruises

The Mississippi's longest pedestrian bridge is now open for strolling

9 best rivers in the U.S. for a canoe outing

Olm eggs finally hatch in rare 'dragon' birth

11 American geographic anomalies

Why activists have dyed rivers bright green throughout France

Coral reef larger than Delaware discovered in muddy Amazon waters

The myth of the 'Cave of the Glowing Skulls’

Obama signs bipartisan ban on microbeads

Watch the seasons change in America's oldest river valley

Architecture firm proposes retractable ice rinks for the River Thames