U.S. efforts with China to block and ban the “precursors for fentanyl” has led Mexican cartels who produce the drugs to ...

Actinomycetes are bacteria that are known to produce bioactive substances ... "The search for new active substances is extremely important, particularly in light of the growing problem of ...

Wastewater plants are failing to remove a group of potentially toxic chemicals before pumping treated water into rivers and ...

Tuberculosis Research Section scientists collapse in the bog after a long day collecting sphagnum core samples at Sunkhaze Meadows National Wildlife Refuge in Maine. Front: Clif Barry (Left ...

U.S. efforts with China to block and ban the “precursors for fentanyl” has led Mexican cartels who produce the drugs to experiment, including by cutting their products with new substances ...