Stacker | Expert stories on politics, government, and world events

Europe in photos before World War I

How child vaccination rates for COVID-19 compare across every state

A toddler getting a vaccination from her pediatrician

How background checks on popular dating apps and websites work

A man using a dating app on his phone

5 things to know about the Internet of Things

A man setting up his smart home devices with his smartphone

News

Grocery items with the greatest price increase in April

Woman in a grocery store shopping for flour in San Mateo, California

Government

Interstate highways with the most fatalities

Emergency vehicles blocking traffic after a car accident

Here's how much legislation in each state restricts or protects trans youth

Child holding the rainbow flag against the blue sky

Former jobs of every Supreme Court justice

Every Supreme Court justice of the past 50 years

States with the most pothole complaints

History

Timeline of Jewish history in the US

A history of police violence in America

A brief history of American mail service

Mail wagon with “Save Time Get a Mail Box” sign

Notable events in the history of Earth Day

History of vaccine mandates in the US

Military

Europe in photos before World War I

Women who broke barriers throughout military history

States with the most historic military sites

30 iconic posters from World War II

1941 poster by William Little showing two groups of armed soldiers, one from each of the countries allied to fight Germany, Japan, and Italy, facing a big V for victory made up of the flags of each of the countries allied in the fight, with the message "Freedom shall prevail!" at the bottom.

What 25 historic battlefields look like today

Politics

The Supreme Court Roe v. Wade breach and 10 other groundbreaking leaks in history

Interior of the U.S. Supreme Court, Washington, D.C.

Women politicians who broke barriers

Top issues being lobbied today—and the companies that support them

Voter demographics of every state

Experts rank the best US presidents of all time

Society

How child vaccination rates for COVID-19 compare across every state

A toddler getting a vaccination from her pediatrician

How background checks on popular dating apps and websites work

A man using a dating app on his phone

5 things to know about the Internet of Things

A man setting up his smart home devices with his smartphone

How cellphone use while driving has changed in America since 2004

Driver with one hand on the steering wheel and one hand texting.

How driving is subsidized in America

World

World Environment

How US trees are powering Europe's renewable energy goals

Countries spending the most on their militaries

How the world changed during Queen Elizabeth's reign

Countries accepting the most Ukrainian refugees

After Elizabeth II: Who is in the royal line of succession?