The EPA’s latest proposal would rescind much of the provisions in the 2024 update. The proposal lacks detailed options and specific proposed regulatory language but identifies what EPA considers ...

Several National Historic Chemical Landmarks are referenced in the ‘ACS sesquicentennial’ crossword puzzle and in these annotations. They include the New York City site where the society was founded ...

C&EN thinks that American Chemical Society members who solve the puzzle will appreciate anew the living legacy of service and contributions of ACS as it celebrates its 150-year anniversary. ACS-themed ...

Our contributor recalls going from never having met a practicing chemist in his life to becoming a leader in science, and the biggest leadership lessons he’s taken with him ...

The London biotech will develop small-molecule therapies to target a pathway some cancer cells use to lengthen their life ...

The administration wants to lean on allies, stockpiles, and targeted investments to compete with China, while experts warn of market distortion and call for innovative alternatives ...

Andrew Oddy looks back on his career as Keeper of Conservation at the British Museum and the exposure test that bears his name ...

The peptidases can break bonds between specific D- and L-amino acids, filling a gap in the toolbox for natural products ...

Molecular glues are enjoying the spotlight, but discovering new ones is often a matter of luck. A new method, developed by ...

Scientists directly measured the lithium left behind in the mesosphere when pieces of a SpaceX rocket fell to Earth over ...

European leaders have concluded that the Russian politician Alexei Navalny died in a Russian prison in 2024 because he “was ...

By far the strongest genetic risk factor for Alzheimer’s disease is a variant of apolipoprotein E, or ApoE. People who carry ...