The post Colorado Marijuana Regulators Consider Major Changes to How Labs Test for Contaminants appeared first on ProPublica.

Soil color could replace expensive chemical tests, helping farmers monitor fertility and carbon faster and more safely.

We found that more than half contained illegal amounts of THC. Some had mold and pesticides. And one contained a highly toxic ...

Reporters interviewed several cannabis researchers for advice on which hemp products to test and how.

Roughly 30,000 people every year may be getting wrongfully arrested because of unreliable field drug tests, according to one ...

A team of UC Santa Barbara engineering and molecular biology graduate students has developed software to accelerate the discovery process for therapies ...

MUSKEGON COUNTY, MI — After decades of offshoring, Sun Chemical’s facility, just outside of Muskegon, is the last U.S. manufacturer of the yellow pigment that marks America’s roads, but it only ...

For the first time, researchers have succeeded in developing an artificial DNA base pair that is based on a different chemical force than natural genetic material. While the common natural DNA ...

A new video about the Ganga is getting a lot of attention online, and this time the talk is not about rituals or religion. It is about water quality. A British biologist shared a clip showing a simple ...

This story was originally published by Grist with the headline A hotter, wetter South is becoming a breeding ground for mold ...

To find new ways to shield hair from heat, sunlight and air pollution, researchers in Brazil are turning to vegan-friendly ...

Department of Chemistry and Biochemistry, University of South Carolina, Columbia, United States ...