Sulfur butterflies glide across Zorrillo Canyon, hundreds of them, moving back and forth against the cerulean sky. It's ...

Stink bugs get an understandably bad rap, thanks to their smelly defense mechanism. Here's how to identify the harmful ones ...

Keystone species play an outsized role in the ecosystem, affecting the natural balance in ways that cannot easily be replaced.

You spend enough time outside, you’re going to get stung. Maybe it’s while you’re weeding, or moving lumber, or trying to ...

Invasive plants and animals can be the scourge of the farmer, rancher, and home gardener. A new pest has been identified in ...

Over 70 new species, from insects to dinosaurs, were identified in 2025 by combining fieldwork, museum collections, and ...

This fundamental study presents experimental evidence on how geomagnetic and visual cues are integrated in a nocturnally migrating insect. The evidence supporting the conclusions is compelling. The ...

Iceland was one of the only mosquito-free places in the world, at least according to its records. Not anymore. By Amelia Nierenberg Iceland lost the distinction this month of being one of the last ...

Lyme disease can cause a rash that sometimes looks like a bullseye and usually appears within a week of the tick bite. While known for the bullseye rash, Lyme disease rashes can vary greatly in ...

If you spend much time around fly anglers who pursue trout, you’ll soon be subjected to detailed entomology lessons. Fly anglers love studying aquatic insects because imitating those bugs is how they ...