UNITY — Unity College events through March include:

“XX Years: Unity College Faculty,” an exhibition of works by current and former teachers from 10 a.m. to 4 p.m. daily through March 31 at the Unity College Gallery. Call 948-3131 for information.

Environmental Sciences Lecture Series, “Maine’s Lakes: Water Quality Past and Future,” 11 a.m. Friday, Feb. 21, at the Activities Building.

The first of the Edna St. Vincent Millay Lecture Series, 7 p.m. Friday, Feb. 21, at the library.

Environmental Sciences Lecture Series, “Alpine Glaciers: Fluctuations and Global Warming” 11 a.m. Friday, Feb. 28, Activities Building.

The second of the Edna St. Vincent Millay Lecture Series, 7 p.m. Friday, Feb. 28, at the library.