It’s not an owl staring at you, just a moth with fake eyes trying to look scary. Recently spotted at the Madidi National Park in Bolivia, it’s one of about 10,000 moth species thought to inhabit this ...

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 ...

Have you ever felt that a person in a portrait is watching you, their eyes following you about a room? This optical illusion is known as the Mona Lisa effect, after Leonardo da Vinci’s famously ...

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 ...