The widespread use of pesticides, such as Roundup, has killed off milkweed plants, a crucial food source for monarchs.

Say the word “butterfly,” and the iconic orange and black of the monarch may immediately spring to mind. But they are becoming a rarer and rarer sight in nature.

Perrysburg and Maumee educators conducted research 11,000 feet up into the mountains of Mexico, where the butterflies winter.

PERRYSBURG, Ohio — Learning in the field was definitely the goal for two northwest Ohio science teachers who went on a field ...

Monarch butterflies are unique in their migration patterns. Eastern monarchs travel between Mexico and the U.S., spending ...