Monarch butterfly populations are declining, with western numbers at a record low, prompting conservation actions.

The eastern monarch butterfly population nearly doubled in 2025, but the numbers remain far below the long-term average.

The Monarch Butterfly, Danaus Plexippus, is a very recognizable butterfly. If you have not had the pleasure of observing one, ...

The high-altitude forest here is the perfect microclimate for the species, and it’s one of the few places in the world where ...

With spring around the corner, University of Missouri Extension field horticulturist Kelly McGowan urges gardeners to consider how they can help monarch butterflies ... “These incredible sites are ...

Ryan Quinn always wanted his name to be in the same sentence as some of the all-time great butterfly swimmers in N.J. history. Aaron Baltaytis. Kenny Barnicle. Trent Russano. If you purchase a ...

A Pennsylvania resident who raises monarch butterflies says federal efforts to protect the species could put him out of business. “They don’t think anybody should raise butterflies and make any money ...

But soon, crafters everywhere will have to find a new spot for high-quality fabric. While there are plenty of big-box stores and online retailers that sell fabric, there's nothing quite like ...

Below, have a look at NJ Advance Media’s preview of the girls 100 butterfly. If you purchase a product or register for an account through a link on our site, we may receive compensation.

Multiview matching with deep-learning and hand-crafted local features for COLMAP and other SfM software. Supports high-resolution formats and images with rotations. Both CLI and GUI are supported.

It is time to gather more information on growing milkweeds in the Central Texas area to contribute to the success that monarch butterflies have in producing new generations of butterflies.