Contributed by Qijing Zhang; received August 5, 2024; accepted October 14, 2024; reviewed by Xian-Zhi Li and Christine M. Szymanski This contribution is part of the special series of Inaugural ...

Research to create a more sustainable, equitable world. The Sustainable Development Goals (SDG) are a universal call-to-action to end poverty, protect the planet, and ensure peace and prosperity for ...

I would like to express several concerns about a paper recently published in PNAS (1). My focus is on the matter of “impression management,” the extent to which the narrative of any paper is ...

Edited by Mark Thiemens, University of California San Diego, La Jolla, CA; received August 9, 2024; accepted October 28, 2024 ...

Artist’s reconstruction: During the Early Cretaceous Period in northeastern China, a parent Psittacosaurus cares for nestlings in a burrow and senses the presence of a predatory mammal, Repenomamus.

Culture is a powerful force that touches all aspects of human life, from health and reproduction to food and clothing technology, in every known human population around the world. Human cultural ...

Edited by Eva Andrei, Rutgers The State University of New Jersey, Piscataway, NJ; received March 14, 2024; accepted August 13, 2024 Part of the challenge in pinpointing the dominant origin of RTN is ...

As loss of biodiversity and ecosystem degradation become major concerns worldwide, scientists increasingly depend on DNA-based characterization of animal communities for monitoring and impact ...

laflunimus 7.2 ± 3.7 2.5 Concentration that produces 50% inhibition. Lowest concentration of statistically significant inhibition. LIC is antisickling for cells from 2 of 3 donors. Compound causes ...

The scientific innovation enterprise supporting United States research and development (R&D) has undergone a significant shift in institutional alignment over the past 20 years. This shift has seen ...

A subscription to PNAS provides seamless access to the latest research published daily online and in weekly issues. Active subscribers can access all published content, including the full text of any ...

Over two decades ago, increased levels of RNA oxidation were reported in postmortem patients with ALS, Alzheimer’s, Parkinson’s, and other neurodegenerative diseases. Interestingly, not all cell types ...