Storms swell Iguazu falls to near decade-high flow

Heavy rains have swollen the famed Iguazu waterfalls on the border between Argentina and Brazil to near decade-high water volumes this week, authorities said, as flooding engulfed one of the site's main tourist walkways.

Australia to restart aerial shooting of wild horses

Australia approved on Friday the aerial shooting of wild horses in one of the country's largest national parks, resuming a contentious practice that authorities described as "essential" to protect native wildlife.

Measuring the changing soundscape in Glacier National Park

From the eerie echo of a bugling elk to the gentle swoosh of water lapping against a stony shore, a unique combination of sounds helps distinguish each national park. This acoustic environment, as perceived by humans, is ...

page 8 from 40