Mars Perseverance rover found hundreds of complex carbon signatures in Jezero Crater mudstones - compelling evidence, but not ...

The clearance gives New York clinicians access to the Haystack MRD assay, which detects residual or recurring solid tumour ...

Researchers found that maternal plasma cell-free DNA methylation patterns in late pregnancy were associated with later autism ...

The PNAS Editorial Board is made up of NAS members who are active scientists and experts in their fields. On submission, your paper is assigned to an Editorial Board member in one of the 31 NAS ...