A Pennsylvania butterfly farmer says listing the monarch as a threatened species could do more harm than good.

Public comments on the proposed Endangered Species Act listing for monarch butterflies are open until until March 12.

Monarch butterflies are unique in their migration patterns. Eastern monarchs travel between Mexico and the U.S., spending ...

The Odessa American is the leading source of local news, information, entertainment and sports for the Permian Basin.

The Pflugerville City Council made several land changes to make way for new developments and housing in the city.

We can plant flowers that will feed monarchs and their caterpillars. Milkweeds are essential for caterpillars and nectar ...

He says that they’ve always had butterflies on their sunflower farm but have turned to raising the insects when his son, Luke ...

Teenager Davi Nunes Moreira was rushed to hospital in Planalto in the north-east Brazilian state of Bahia after he began ...

The study was one of several that assessed the effects of climate change on three species of butterflies whose populations are declining.

PERRYSBURG, Ohio — Learning in the field was definitely the goal for two northwest Ohio science teachers who went on a field ...