Pnas Science Sessions

Alex Cristia and Elika Bergelson explain the factors influencing speech in children.

Chris Thorogood and Derek Moulton explain how mathematical modeling of carnivorous pitcher plants can lend insights into their evolution.

Allegra Midgette and Nadia Chernyak describe when young children begin to perceive and accept unequal and gendered division of household labor. 

Karen Steel explains a proof of concept for restoring hearing loss in mice. 

Stanley Cohen reflects on the 50-year legacy of a classic PNAS paper on recombinant DNA.

Longqi Yang and Fengqi You discuss the potential reductions in carbon emissions of switching from in person to remote work.

Jeremy Siow, Taylor Damann, and Margit Tavits discuss both historical and modern gender inequality in Europe.

Emmanuel Mignot explains how a variant of an immune system gene might protect some people against neurodegenerative disease.

Cecilia Machado and Douglas Almond discuss the impact of a first child on the career trajectory of mothers.

Laela Sayigh asks whether dolphins use "motherese" when communicating with their calves.

Pascal Polonik and Kate Ricke explain why reducing greenhouse gas emissions does not always improve environmental equity.

Ian Phillips, Rui Zhe Goh, and Chaz Firestone use auditory illusions to explore how people perceive silence.

Cameron Hecht discusses an intervention targeting high school teachers to improve student retention and diversity in STEM fields.

Vanessa Duthé explains how dehorning affects the behavior of black rhinoceroses.

Eric Martínez explains why legal documents are written in hard-to-read language.

Researchers explore trends in the gender gap among internationally mobile scholars.

Mattia Tagliavento talks about the evolutionary transition from dinosaurs to birds using isotopes in Troodon eggshells.

Pengfei Liu shares findings on racial disparities in exposure to the air pollutant nitrogen dioxide.

Chinmay Kalluraya and Matthew Daugherty explain how vertebrates acquired a gene critical for vision from bacteria.

Blair P. Bentley, Lisa Komoroske, and Camila Mazzoni discuss the role genomic elements play in the evolution of sea turtles.