Monarch butterflies gather at their wintering colony in the Monarch Butterfly Biosphere Reserve in Michoacán, Mexico. “So for over a decade now, the colonies haven’t really changed in size.

They say that for every five butterflies seen 20 years ago, today there are only four. “In 2020 there were zero butterflies here in the Pacific Grove Monarch Sanctuary," said Johnson. "There were ...

Monarch Butterflies travel up to 3,000 miles in their migration from Mexico to Canada. CNN Issues Correction After White House Fact Check GM recalls 40,000 Chevrolet vehicles over brake issue Huge ...

Butterfly weed’s standout orange flowers bloom from early summer to fall, attracting hummingbirds, native bees, and butterflies—including monarchs, which rely on milkweeds as larval host plants.

Monarch butterflies are amazing butterflies! The monarch butterfly is unique in its two-way migration pattern, traveling both north and south to spend the winter in warmer climates. One of the places ...

Monarch butterfly on milkweed. Image by Mediamarketing via Depositphotos. Perhaps the most significant factor in the monarch’s decline is the loss of milkweed, the only plant on which monarch ...

Idaho Fish and Game is looking for volunteers to survey milkweed patches and count monarch butterflies across the state this summer. Populations have been dwindling over the past decade and scientists ...

Monarch butterfliesat the Santuario El Rosario, Mexico. The butterfly effect was conceived as a meteorological concept, but the framework may help scientists model future climate outcomes.