Sacramento’s plan to double its tree canopy by 2045 could cost an extra $12 million a year. The city already has a ...

Safford, his team and this writer are in the Inyo National Forest in the Southern Sierra Nevada mountains, more than 11,000 ...

Vines can be a lovely addition to a garden. However, some are so vigorous that they will damage siding and gutters, rip off ...

UNEP, with funding from Korea, is leading a push to regreen large parts of the continent, where deforestation has damaged nature and livelihoods.