Ornamental grasses can add interest to a dormant winter garden. Here's the best time to cut back ornamental grasses to help ...

While many gardening tasks have slowed down for the year, the work isn't done yet. Some plants must be pruned in December to keep them healthy through the long winter. Giving your plants a trim now ...

Discover the plants that benefit most from a December prune, including why timing matters and how to cut them back for ...

Cleaner skies and clearer air, that’s the goal of the New Mexico Environment Department’s new regulations to reduce pollution ...

From household stars to under-the-radar standouts, the final Top 150 ranks the players who actually defined the college ...

Pollution from gas stoves accounts for more than half of some Americans’ total exposure to nitrogen dioxide (NO2), a toxin ...

A winter garden is a stark contrast to the vibrant leaves and buds that emerge from stems and soil each spring. Bare branches ...

The fumes coming through the walls of Neskantaga First Nation's nursing station warned of a crisis with a familiar smell.

An expert horticulturist highlights seven plants to prune in December. These are suitable for milder zones, but shouldn’t be trimmed if frosts are predicted ...

The Regional Greenhouse Gas Initiative, often called RGGI, began nearly two decades ago with a handful of mid-Atlantic and ...

BRUSSELS — The European Commission has proposed rolling back several EU environmental laws including industrial emissions ...