Animals that migrate in winter embark on epic, long-distance journeys for survival. Discover 5 famous migratory animals and the reasons why animals migrate to warmer climates.

When we write about insects, we’re not just reporting on science. We’re inviting people to slow down, to observe and to ...

The deciduous tree supports the zebra swallowtail butterfly — a species that has all but disappeared from the Pittsburgh region.

Katydids, the insects that mimic leaves with astonishing precision and cunning to survive. This insect always fascinates ...

Although every species on the planet somehow plays a role in maintaining the ecosystem, there are some species whose absence ...

We often hear about how social media stokes division and removes us from human contact. But my favorite app brings us closer ...

A six-belted clearwing - a type of moth that mimics a wasp to evade predators - has become the 10,000th species recorded at ...

When a wounded monarch butterfly arrived at a Long Island wildlife center this summer, its chances of survival looked grim.

Born in 1664, she painted for seven decades, dying in 1750 at the age of 86. She painted 185 known works (possibly 250). She ...