At LIGO Hanford vacuum tubes extend for 2.5 miles at right angles across previously unused Hanford site shrub steppe land near the Tri-Cities.

Companies will have another year to submit reports on their coal ash dump sites and 15 more months to install groundwater monitoring systems.

The Trump administration has called for shutting down either a Tri-Cities, WA, or Louisiana observatory that work in tandem.

The Trump administration has called for shutting down either a Tri-Cities, WA, or Louisiana observatory that work in tandem.

At LIGO Hanford vacuum tubes extend for 2.5 miles at right angles across previously unused Hanford site shrub steppe land near the Tri-Cities.

The groundwater district also has started the planning and installation of 25-30 piezometric wells, which include devices that measure pressure, to better monitor the water table.

The first breeder reactor, i.e., one that produces more nuclear fuel material as a byproduct than is used to generate energy, went online almost 75 years ago. So, it's hardly some form of sci-fi ...

The DOE's Hanford Site has safely treated and solidified 2,000 gallons of tank waste under its Test Bed Initiative.

Groundwater Monitoring Our aquifers hold one of the state's greatest resources, particularly as drought's more immediate effects on surface water resources become understood. As the state's population ...

RICHLAND, Wash. – The Hanford Site has safely disposed of about 2,000 gallons of treated tan… ...

A new proposal mandates immigration agents display clear identification, addressing community fears and aiming for accountability in federal enforcement actions.

From Medicaid and food stamps to cutting edge scientific research, this is what the tax cuts will cost the Tri-Cities.