A Camarillo nonprofit founder believes a monarch butterfly preserve could be located where mature eucalyptus trees were cut ...

More than 10 people addressed the Ventura City Council on Jan. 13, with many upset over eight trees that were cut down on ...

Pacific Grove is known as ‘Butterfly Town USA’ for its role as an overwintering spot. As the insect’s population plummets, residents are coming to its rescue ...

We have just learned that the iconic monarch butterfly may be placed on the U.S. Fish and Wildlife Service’s endangered species list. The significant decline in the numbers of this beloved species, ...

The hotter conditions produced more potent toxins in the milkweed. But the researchers said that surprisingly, the parasitic ...

A sign welcomes people into the Ellwood Monarch Butterfly Grove. A management plan lays out the work the city needs to do to improve the butterfly habitat, reduce wildfire risk and improve public ...

The vision behind this creative Monarch Butterfly 60,000 Tree Challenge tour epitomizes how business and the environment can work together for a better planet.” “ NASCO is proud and honored to be part ...

Butterfly Weed or Asclepias tuberosa is one of the foundational plants of a pollinator garden in North America. These rapidly ...

The number of Monarch butterflies hibernating in Mexican forests decreased by 22% last year, and the number of trees lost from their favored wintering grounds tripled, according to an annual report ...

The annual migration south for monarch butterflies peaks in late September. Here's how to watch for the regal butterfly.

A team of Mexican scientists are developing a successful experiment that allows for the recovery and maintenance of endemic trees in the Monarch Butterfly Biosphere Reserve that provide a habitat for ...