After Rocky Mountain Power announced it would pursue a double-digit rate increase for Utah residences, Gov. Spencer Cox and ...

Arguments over the proper jurisdiction for cases related to ozone pollution and biofuel mandates proved complicated for the ...

The Supreme Court appeared ready Tuesday to allow challenges to EPA rules on air pollution in local courts across the country ...

The two-part $90.4 million project centers around the renovation and reimagination of the 106-year-old Bissinger Company ...

Last year, tribal nations in Oregon and California won a decades-long fight for the largest dam removal in U.S. history. This ...

The hearing process has been mired in legislative and procedural drama. Legislators tried and failed this year to abolish the ...