How does one species become two? A new study shows what happens when individuals of a moth species become separated in time. How does one species become two? If you're a biologist, that's a loaded ...

Day-flying butterflies tend to be flashy and conspicuous. Most people see them routinely and instantly recognize these insects for what they are. Ohio’s butterfly diversity is impressive, with about ...

Yash Sondhi went looking for differences in color vision between two closely related moths, one of which is active at night and the other during the day. Instead, he found differences in the way they ...