Dr. Dotan Rotem, an open space ecologist at the Israel Nature and Parks Authority, explained that "butterflies are excellent ...

The St. Francis Satyrs now number around 1,000 and are found in an area of less than 20 acres. Melissa McGaw Nick Haddad is a tall, quick-to-smile Minnesotan. But lest the easy grin fool you, he is ...

How five proposed Trump Administration changes threaten protections for struggling species in the San Francisco Bay Area.

Butterflies closer to the equator have been shown to evolve shared wing patterns faster than their relatives at higher latitudes. That gradient reframes tropical diversity as an active process, shaped ...

BANDERA COUNTY — Mid-sentence, Grace Waggener stopped short and pointed. “Butterfly, butterfly, butterfly!” she called out. Waggener and Tom Collins leaned over to inspect the insect, which was ...