Triangular leaf senecio, Senecio triangularis, is common on the eastern slope of Cimarron Ridge in the San Juan Mountains, from 9,000 to over 10,000 feet. This year they grew to 5 feet tall with ...

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 ...

The first tiger moth to evolve had ancestral defenses--this species is the base of the tiger moth evolutionary tree." Five species of Gnophaela are members of the tiger moths, day flying moths that ...