The Arizona Game and Fish Department teamed up with volunteers and Boy Scouts on a recent Saturday morning to drop discarded Christmas trees into Saguaro Lake, about 45 minutes east of Phoenix. But ...

Drop-off programs across Ohio run through January, giving residents a chance to repurpose trees for compost, mulch, or fish habitat at sites from Caesar Creek to Mahoning County. The Ohio Department ...

Winter is prime time for building fish habitat. Cedar trees are one of the best options, and you can find them popping up in ...

A critical species to the ecosystem is facing a variety of threats. This Earth Day, ABC News is taking a look at solutions for issues related to climate change and the environment with the series, ...

BILLINGS, Mo. — Whitebark pine trees can live more than 1,000 years, but in just two decades more than a quarter of the trees that are a key food source for some grizzly bears have been killed by ...