Tucson's new ‘Astro Trail' is a collection of national parks, state parks, observatories, and planetariums, that offer a ...

Restoration of the degraded Mt Elgon ecosystem, one of the country’s five water towers, has received a major boost after the Global Environment Facility donated 697 million to conserve the landscape ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.