The Surprising Things You Find Digging Through Frozen Prehistoric Squirrel Poop

Frozen squirrel scat preserves ancient DNA from hundreds of species

MIT engineers find a way to deliver drugs directly to the esophagus

'Find Some Kids': How Health Officials Drummed Up Fake Support for Tobacco Bans in Massachusetts Towns

Brickbat: Volunteer Medicine

Turning the Psychedelic Experience into a Math Problem

A philosophy of home

Europeans Are the G7’s Grownups

How to See a Bird: Robert Macfarlane and Jackie Morris’s Exquisite Illustrated Field Guide to the Wonder of the Winged

Modi Is Rigging Indian Democracy

Jinhua Zhao named head of the Department of Urban Studies and Planning

Frozen squirrel poop rewrites rodent evolution, reveals new details about mammoths

3D-printed devices could streamline the production of drug-delivery microparticles

When AI Builds Itself

Your Saliva Knows How Sleepy You Are

Law Students: Interested in Helping With Cite-Checking on the Journal of Free Speech Law?

Open Thread

Generational Warfare at Work

Gods at the Gate of Modernity—Religious Arts in Colonial Calcutta

Where Is China’s Trillion-Dollar Trade Surplus Going?

Open Thread