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By BILL DANIELSON

For most people, Memorial Day marks the first day of summer. The official first day may not actually be observed until three weeks later, but the three-day weekend gives people a chance to get outside and fire up the grill, or perhaps even go camping....

By BILL DANIELSON

During a recent lecture on evolutioin I had to explain the differences between three different processes known as geographic, temporal and behavioral isolation. Geographic isolation is the easiest of these concepts to understand because it involves...

By DUSTY CHRISTENSEN

AMHERST — Earth is in the midst of a mass extinction of animal life, and the term “Anthropocene extinction” gives an obvious clue as to the cause: human activity.Due to everything from habitat destruction to environmental degradation and climate...