The agency proposes to undo several aspects of a major US chemical law, including the definition of ‘weight of scientific ...

The U.S. EPA proposed altering the way it conducts risk evaluations for chemicals already in use under the Toxic Substances Control Act (TSCA) ...

With global energy demand climbing and climate challenges intensifying, researchers are exploring transformative new ways to ...

Researchers at the University of Exeter have created a detailed temporal map of chemical changes to DNA through development ...

Traditionally, chemical reactions have been described as one-line "equations" in which substrates, say A and B, convert purposefully but rigidly into a desired product, say C. Naturally, it has been ...