We know how important clean water is, but tricky chemicals that get into our water can be hard to detect, posing dangers to ...

They linger in our water, our blood, and the environment—"forever chemicals" that are notoriously difficult to detect.

Engineers and biochemists have brought their skills together to make it possible for untrained users to confirm contamination in fluids using a biogel test that changes color in the presence of such ...

KCCI EIGHT NEWS AT SIX CENTRAL IOWA WATER WORKS IS GIVING US AN INSIDE LOOK AT HOW THE WATER COMING THROUGH ITS TREATMENT FACILITIES IS TESTED FOR NITRATES. THEY SAY THEIR MACHINES ARE ACCURATE DOWN ...