Reporting from Europe, Jeff McMahon covers the environment. Monarch butterflies gather in the Oyamel Forest at El Rosario Sanctuary in Angangueo, Michoacan, ... [+] Mexico. Millions of monarch ...

and it is the only plant on which monarch butterflies will lay their eggs. Shifting priorities in land management has resulted in the loss of much milkweed from the landscape. After researching the ...

As volunteers counted monarch butterflies in Ventura County and other ... can cause problems for the monarchs. If you live within a mile of the coast in Ventura County, the U.S. Fish and ...

In early December, federal wildlife officials will decide whether the monarch butterfly, which pollinates plants and flutters through backyards in nearly every U.S. state, is deserving of federal ...

which will draw in the most monarch butterflies, you want to plant your Duranta erecta in a sunny position. But, if you get a ...