A croc's life: There's more than meets the eye

Saltwater crocodiles are large predators that lurk in muddy waters, with jaws powerful enough to attack anything from water buffalo to humans... but they are also just big chilled-out lounge-lizards who love to sunbake.

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.

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