Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

Natural phenomena trips are one of the top travel trends of 2025. Here are some of the most unique natural phenomena ...

Natural phenomena trips are one of the top travel trends of 2025. Here are some of the most unique natural phenomena ...

The monarch butterfly population spending the winter in the western United States has declined to its second-lowest level in nearly three decades.

Overwintering populations of monarch butterflies in California have reached a near all-time low since records began, conservationists announced on Thursday. The ...

The number of monarch butterflies in California is in sharp decline this year. This is the second-lowest population recording ...

A winter count of visiting monarch butterflies found a steep drop from previous years, which has scientists worried about the beloved insect.

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

MADISON, Wis. (AP) — The number of monarch butterflies spending the winter in the western United States has dropped to its ...

In the long and storied history of earth, there have been five mass extinctions, the most famous, of course, being the dinosaurs. Believe it or not, humans and the earth are experiencing the sixth ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...