CHICAGO (WLS) -- A prominent lab used by prosecutors for marijuana DUI testing in Chicago and the suburbs is no longer doing human testing but the fallout surrounding the flawed results continues.

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...

FIND OUT HOW HEALTHY YOUR SOIL IS AND HOW TO HELP IT. A THRIVING GARDEN. STARTS BELOW THE SURFACE. A SOIL TEST CAN TELL YOU WHAT’S GOING ON UNDERGROUND. OLIVIA GOLDEN OF UMASS EXTENSION SHOWS US HOW ...

As retailers seek point-of-sale systems to integrate various sales channels, a retail technology firm founded by Walmart technology alums has created a demonstration lab that allows merchants to test ...

The federal government’s disease-tracking agency has paused its diagnostic testing for rabies, monkeypox and a number of other infectious diseases. The Centers for Disease Control and Prevention this ...

Donut Lab has released a second set of independent test results for its controversial solid-state battery — this time proving the cell can discharge at extreme temperatures up to 100°C and actually ...

Finnish startup Donut Lab announced it will release independent test data supporting its all-solid-state battery after facing criticism at the 2026 Consumer Electronics Show in Las Vegas. The company ...

Patients previously had to be referred out to get their labs, adding unnecessary friction, Nourish executives said. (Nourish) Nourish, a virtual nutrition provider, is launching a program that gives ...

WASHINGTON — A tank built for Rocket Lab’s Neutron rocket was damaged during qualification testing, threatening to further delay the vehicle’s first flight. In a Jan. 21 statement, Rocket Lab said a ...

Mohana Ravindranath is a freelance health, science, and tech journalist and a 2025 Association for Health Care Journalists fellow. She was previously a Bay Area health tech correspondent for STAT.