Temperatures in Portland could surpass 90 degrees this weekend for the first time all year. The forecast from the National ...

The Washington Department of Ecology (WDOE) is expanding its drought emergency to include some of Western Washington's most ...

The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

Hundreds of acres in Michigan are covered in parallel rows of earth that are the remains of an ancient Native American ...