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PNAS commits to immediately and freely sharing research data and findings relevant to the novel coronavirus (COVID-19) outbreak.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
Front Matter
As we look to “areas beyond national jurisdiction,” we must find ways to reshape our relationship with the ocean and foster equity for people and nature.
Image credit: Shutterstock/LeQuangNhut.
The Impossible Burger isn’t the only designer food with lofty aims to help the environment, improve health.
Image credit: Shutterstock/Deutschlandreform.
Contrary to some previous claims, recent research suggests that our solar system resides in a bright and vigorous tendril of stars called the Local Arm.
Image credit: Lucy Reading (artist).
In the News
Goats from the Zagros Mountains may represent the earliest examples of goat herding.
Image credit: The Central Zagros Project.
Current burning rates of subalpine forests in the central Rocky Mountains are higher than at any point over the past 2,000 years.
Image credit: Bryan N. Shuman.
A study suggests that red dwarfs are not visible in the sky due to factors that inhibit complex life to develop on or around them.
Image credit: Pixabay/pixel2013.
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Science Sessions Podcasts
Hessam Azarijafari, Randy Kirchain, and Jeremy Gregory explore how innovations in the concrete industry can reduce greenhouse gas emissions.
Image credit: Pexels/Life Of Pix.
Featured Profile
Profile of NAS member and developmental biologist Claude Desplan
Image credit: Danielle Desplan (photographer).
