PNAS Science Sessions

Air pollution and pet health

Probing the die-off of Pacific oysters

Swamp lights and bat sight

Enzyme linked with brain evolution

Where primates evolved

How climate change alters lake oxygen levels

Unpacking the unreturnable squash nick shot

North America's oldest pterosaur fossil

Exploring the origins of a glacial relict seal

Conservation of the Eastern Black Rhinoceros

Rescuing the northern white rhino

Water and the possibility of life on Mars

Machine learning and climate risk adaptation

Parsing the Knowledge of London cabbies

Individual decision-making and collective animal behavior

Modeling extreme heat waves

Estimating the social cost of carbon

How hula hoops stay aloft

Climate effects and shifting Arctic coastlines

Movies, neurons, and AI

Sustainability of plant-based meat alternatives

Plumeworld ocean and snowball Earth

The curious case of the comb jelly

Air pollution and economic mobility

Long-term impact of wildfire smoke pollution

Indigenous communities and subsistence whale hunting

Perceiving musical boundaries

How python hearts grow and shrink

Neighborhood travel and racial segregation

Ocean voyages and disease spread

Why twisters target the United States

Creating culturally inclusive schools

How redlining affects biodiversity

Animal's eye view of the ocean

Inequitable exposure to wildfire smoke

Gentrification and biodiversity

School enrollment during the COVID-19 pandemic

Emotional power of live music

Adapting to poor air quality

Measuring Poverty

How a small fish makes big sounds

History of flight in dinosaurs

Bee communication in a changing world

Adult talk and children's speech

Modeling illuminates pitcher plant evolution

How children perceive gendered division of household work

Reversing hearing loss in mice

50 years of DNA cloning

Carbon emission benefits of remote work