Monarchs caught up in rewrite of endangered species rule

Hand-raising monarch butterflies in the midst of a global extinction crisis, Laura Moore and her neighbors gather round in her suburban Maryland yard to launch a butterfly newly emerged from its chrysalis. Eager to play his ...

First NSLS-II X-ray images hint at science to come

In another "first" at the National Synchrotron Light Source II (NSLS-II) at Brookhaven National Laboratory, a group working at the Hard X-Ray Nanoprobe has taken the facility's inaugural x-ray images. Their striking renderings ...

Mexico's monarch butterfly reserve stops logging (Update)

(AP) — Illegal logging has practically been eliminated in the western Mexico wintering grounds of the monarch butterfly, according to a research report released Wednesday, and Mexican officials now hope to use the successful ...

Milkweed, monarchs, men, and madness

The iconic monarch butterfly is known for its annual migration from Canada and the US to Mexico where they overwinter then fly north again in spring. University of Guam (UOG) entomologists Aubrey Moore and Ross Miller facilitated ...

Monarch butterflies wintering in California rebound

The population of western monarch butterflies wintering along the California coast has rebounded for a second year in a row after a precipitous drop in 2020, but the population of orange-and-black insects is still well below ...

Monarch butterflies rebound in Mexico, numbers still low

The number of Monarch butterflies that reached wintering grounds in Mexico has rebounded 69 percent from last year's lowest-on-record levels, but their numbers remain very low, according to the World Wildlife Fund.

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