Early diversification of avian limb morphology and the role of modularity in the locomotor evolution of crown birds.

Wrinkle nanostructures generate a novel form of blue structural color in great argus flight feathers.

Excess Mortality Among Solid Organ Transplant Recipients in the United States During the COVID-19 Pandemic.

Edge effects and vertical stratification of aerial insectivorous bats across the interface of primary-secondary Amazonian rainforest.

The diverse terminology of reptile eggshell microstructure and its effect on phylogenetic comparative analyses.

Analysis of Streptomyces Volatilomes Using Global Molecular Networking Reveals the Presence of Metabolites with Diverse Biological Activities.

Perceived and unmet needs for health and social services among families coping with dementia in China: A descriptive study.

Convergent evolution in dippers (Aves, Cinclidae): The only wing-propelled diving songbirds.

Congenital Giant Megaureter in a 16-Year-Old Female Presenting With Abdominal Pain: A Case Report and Review of Literature.

Estimating the distribution of carotenoid coloration in skin and integumentary structures of birds and extinct dinosaurs.

Estimating pediatric cases of COVID-19 over time in the United States: Filling in a gap in public use data.

Bird neurocranial and body mass evolution across the end-Cretaceous mass extinction: The avian brain shape left other dinosaurs behind.

Shifts in eggshell thickness are related to changes in locomotor ecology in dinosaurs.

Author Correction: The earliest evidence for a supraorbital salt gland in dinosaurs in new Early Cretaceous ornithurines.

Failed Assignments - Rethinking Sex Designations on Birth Certificates.