
These are the World's Best Cities for Walking and Cycling
Data from 11,587 cities show that, rain or shine, some places are just better for bikes and pedestrians

These are the World's Best Cities for Walking and Cycling
Data from 11,587 cities show that, rain or shine, some places are just better for bikes and pedestrians

Jeffrey Epstein E-mails Reveal Depth of Ties to High-Profile Scientists
A trove of e-mails from convicted sex offender Jeffrey Epstein was released by a congressional committee on Wednesday


A New Map Just Added 60,000 Miles to Ancient Rome’s Roadways
New findings increase the known length of the Roman Empire’s road network by more than 60,000 miles

Archaeologists Uncover a Monumental Ancient Maya Map of the Cosmos
Archaeologists have uncovered evidence of a ritual-based site that may have been built long before the rise of Maya rulers

How To Decide whether a School Is Right for Your Kid
I’m an education researcher and a parent. Here are some factors to consider in picking the best possible school for your child

Ancient incense, cosmetics and mummies: Scientists sniff out the scents of the past
How can reconstructing long-lost smells of ancient artifacts help us connect with the past?

U.S. Protesters Increasingly Reject Political Violence, ‘No Kings’ Survey Finds
Massive marches nationwide in the U.S. marked a turn against an increasing acceptance of political violence among protesters, report sociologists

Economics Nobel Honors Work Linking Scientific Research to Prosperity
Joel Mokyr, Philippe Aghion and Peter Howitt share the Nobel economics prize for work that underlines the importance of investing in research and development

Immigration Has Shaped the Lives and Careers of 30 Percent of Recent Nobel Prize Scientists
Of the 202 Nobel laureates in physics, chemistry and physiology or medicine this century, fewer than 70 percent hail from the country in which they were awarded their prize. These graphics trace their journeys

Readers Respond to the June 2025 Issue
Letters to the editors for the June 2025 issue of Scientific American

November 2025: Science History from 50, 100 and 150 Years Ago
Curveballs; poison wallpaper

Poem: ‘In Reality’
Science in meter and verse