The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with ...

The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in ...

Spring usually unfolds slowly, carefully, like the wings of a monarch butterfly as it labors into its new life after escaping its pupa. This year, spring exploded, like the seeds of a ...

Valentine’s Day is a celebration of love. Flowers have long been symbolic of that special connection between people.

Monarch butterflies, known for their distinctive orange-and-black wings, are found across North America. Monarchs in the eastern United States spend their winters in Mexico and are counted by the ...

Here’s what to know: The survey began in 1997 Monarch butterflies, known for their distinctive orange-and-black wings, are found across North America. Monarchs in the eastern United States spend ...

The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate ...

Dramatic Drop in Monarch Butterfly Count Nears Record 30-Year ... known for their distinctive orange-and-black wings, are found across North America. Monarchs in the eastern United States spend ...