Sandwich complexes were developed about 70 years ago and have a sandwich-like structure. Two flat aromatic organic rings (the “slices of bread”) are filled with a single, central metal atom in between ...

The prompt is at the heart of our engagement with large language models. And a good deal of attention has fallen on “prompt engineering”—a term now commonplace, representing the practice of creating ...

The effectiveness of non-clinical drug safety predictions is enhanced by the adoption of three-dimensional (3D) cellular models. 3D bioprinting enables the generation of complex models with spatial ...

In A Nutshell Ancient frozen chemistry: New analysis of pristine samples from asteroid Bennu suggests its amino acids formed in icy conditions at the edge of the early Solar System, not in warm ...