Tempe has launched a community tree stewards program focused on neighborhoods that have fewer trees and less shade.

The Ultimate Decider!Christmas traditions vary from country to country, family to family, but one of the things that rarely ...

With its flowing waterfalls, pristine lakes and towering granite cliffs, Yosemite National Park is considered one of the most beautiful spots in the nation. When it snows, the park in Central ...

Across the US, states have different ways of celebrating Christmas. From festive markets to light displays, take a look at ...

Tanzania’s government has begun evicting people from the Ngorongoro conservation area in a bid to protect wildlife ...

A flush of cleaned wastewater into the Santa Cruz River has restored a fish and wildlife connection in Arizona's Sky Islands.

Do you love pecans but don’t want to pay the high prices found in grocery stores? Why not grow your own tree? When ...

It is an age-old Christmas debate, to go with a real or fake Christmas tree. While both bring us the Christmas spirit, they also bring potential environmental impacts.

Christmas trees are grown on farms across the country, but these areas produce the highest number of trees annually.

It’s enough to make you forget all about those fancy beach resorts in Hawaii. If Cattail Cove is the beach bum’s paradise, ...

While Fremont Cottonwoods have adapted to cool themselves down, even in Arizona's extreme heat, water access is crucial.

House Republican leaders pulled together a new plan Thursday to try to avert a government shutdown. If the measure passes the ...