Social wound care plays a life-saving role in taxa as diverse as primates, ungulates, and insects. Yet the organizational principles that underlie this behavior remain unknown. In eusocial animals ...
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 ...
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Singlet oxygen (1 O 2) drives key photochemical reactions in the atmosphere and natural waters, yet its spatial distribution in multiphase systems remains unexplored. Here, we reveal strong microscale ...
Ultrathin films of widely different materials exhibit a dramatic enhancement of projectile penetration resistance under high–velocity impact. Despite extensive simulations and experiments, a unifying ...
In iron-based superconductors, the dz2 orbital band lies deep below the Fermi energy and is conventionally excluded from the superconducting pairing process. This work overturns this view. Using a ...
First, in today’s multicultural and interconnected societies, it is impossible to avoid cross-group interactions. For example, at the workplace, people often must interact with colleagues from ...
In memoriam of Anna Badia and Joan Lluvich. Aspects of Fig. 1 were produced using BioRender under full license (VU29SRR2RM). All the graphical material was originally made by O.P. G. Piovesan et al., ...
GetFTR (Get Full Text Research) is a technology that streamlines access to scholarly resources by checking reader access permissions across a growing list of discovery platforms. Links are displayed ...
HELIX FORMATION BY GUANYLIC ACID Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately ...
We have read the structural evidence provided by Schmidt et al. (1), who describe how bacterial biofilms and extracellular DNA (eDNA) are intercalated within calcium-based kidney stones. Using ...
Otten (1) reported a robust individual-level positive association between ingroup and outgroup prosociality across six cross-cultural datasets, including diverse self-report and behavioral measures.
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