As genetic testing becomes increasingly important in modern healthcare, cytogenetics is emerging as a promising career for ...

It is unclear how sublethal hypoxia affects lung development. To investigate the effects of chronic hypoxia on postnatal lung remodeling, we treated neonatal rats with FIO 2 of 0.12 for 10 d and ...

DNA methylation is an epigenetic mark that is associated with gene silencing. Novel high-throughput techniques have begun to generate much larger scale maps of DNA methylation than were previously ...

Scientists have now traced why the H5N1 bird flu virus that jumped into U.S. dairy herds keeps turning up in cows’ udders and ...

PS, designed entirely by artificial intelligence, passed its first human safety trial at Cambridge — triggering ...

AI has been used to develop a universal vaccine that could protect against multiple coronaviruses. The successful Phase 1 ...

A unique psychology seminar course generated a decade’s worth of career advice for first time job seekers, including the importance of relationship building and flexibility.

Scientists at ETH Zurich have identified a compound that sharply reduced nerve-cell death in mice engineered to develop ...

Colorectal cancer (CRC) remains one of the most heterogeneous malignancies, with substantial variability in molecular ...

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 ...