Colonial Half Marathon on Feb. 15 was held on a 13.4 mile course, three-tenths of a mile longer than the standard distance of 13.1 miles.

A 1,000-square-foot “mini-forest” will be planted on the Old Billerica Road campus of Carleton Willard Village.

Snowshoeing on the 257-acre Litter River Preserve property that's part of growing list of Northeast Wilderness Trust properties.

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