This move effectively strips the EPA of its legal basis to regulate CO₂ and other vehicle emissions under the Clean Air Act.

A butterfly that went extinct decades ago after the destruction of its Bay Area habitat is now the driving force behind its ...

The upcoming court case comes after a successful judicial review of a plantation at Stobo Hope, also in the Scottish Borders, ...

Bills in both chambers of the Wisconsin state Legislature aim to make the monarch the official state butterfly. The push to make the monarch the official state butterfly has been ...