An Unexpected Value Coming From the Happy Meal
Doctors discover how to use McDonald's-style emoticon marketing to quadruple healthy food choices.
Why We Reach for Sugar When We’re Stressed
Those sweets have a uniquely calming effect on stress, according to new research.
The Many Impacts of Autonomous Vehicles
New research points to the potential effect of self-driving cars on things like city space and public transit.
Yet Another Case for Vaccination
A large-scale study shows that autism may be dramatically less likely in vaccinated children.
Libertarians Are Raking in Small Donors
For candidates like Ted Cruz, it's no longer about the single cash cow donor.
Why Inequality in San Francisco Is a Difficult Thing to Measure
Yes, San Francisco has greater inequality than Detroit. But it also boasts higher employment and social mobility.
Both Parties Are Over the Death Penalty
Years of polling show that Democrats and Republicans are increasingly turning away from the death penalty.
Who Are Libertarians?
Beyond the Ayn Rand fandom, what do American libertarians actually believe in?
Is It Time to Swap That Energy Bar for a Big Mac?
A new study finds that eating fast food after a workout is just as good for you as a PowerBar.