Millions of people visit Yellowstone National Park’s hot springs. There’s Grand Prismatic, the park’s largest and brightest spring known for its deep orange, yellow and turquoise colors; Mammoth Hot ...

The Ohlone tiger beetle is a colorful, predatory, and endangered insect endemic to Santa Cruz County, California. Adult tiger beetles are ferocious and agile predators that seize their small prey with ...

The Miami tiger beetle — a diminutive, iridescent native of Florida — was first discovered and described in the 1930s. But after its discovery, it wasn't seen again for six decades, when it was found ...