Supercomputer simulations identify stellar rotation as the mechanism driving chemical mixing in red giants, explaining long-observed surface composition changes during stellar evolution.

A new light-based imaging approach has produced an unprecedented chemical map of the Alzheimer’s brain. Rice University researchers have produced what they describe as the first full, label-free ...

North Carolina’s struggle with PFAS contamination underscores the unintended consequences that can follow widespread chemical use — even as Congress is considering overhauling the nation’s foremost ...

The KLF5 gene fuels growth spreading pancreatic cancer not by acquiring abnormal changes in the cancer cells' DNA but by altering chemical changes and organization of DNA.

Researchers at the University of Exeter have created a detailed temporal map of chemical changes to DNA through development and aging of the human brain, offering new insights into how conditions such ...

The face masks worn and discarded during the COVID-19 pandemic have an uncertain fate. Their physical damage to the environment and potential to trap organisms in ecosystems are significant concerns, ...

For the fourth time, President Donald J. Trump has proposed eliminating the Chemical Safety and Hazard Investigation Board (CSB), an independent body that investigates the causes of significant ...