21,000 species at risk of extinction

A freshwater shrimp, an island-dwelling lizard and a pupfish from Arizona have been declared extinct, while nearly 21,000 species are at risk of dying out, an updated "Red List" showed.

Santa Fe homeowners weigh in on landscape preferences

While municipalities may mandate communitywide water conservation measures, individuals—particularly homeowners—can make significant contributions to water conservation in urban environments. Hoping to provide urban planners ...

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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