Freedom of the press is an essential liberty guaranteed in the U.S. by the First Amendment. Use this interactive map to find out how other countries rate.

Freedom of the press is an essential liberty guaranteed in the U.S. by the First Amendment. Use this interactive map to find out how other countries rate.
From a student who made bio-fuel and used it to drive a teacher’s car to another who developed a wind-powered cell phone charger, get 11 valuable lessons direct from teenage entrepreneurs who participated in Schoolyard Ventures. This Philadelphia-based organization helps high school students become entrepreneurs.
Can you imagine the phenomenal planning, testing, and effort it would take to establish a human settlement on Mars? Mars One gives a brief idea of the risks and challenges involved. The FAQ page answers questions about the potential psychological and physical effects of the mission on astronauts.
Read how NASA has successfully built a social media campaign and reignited interest in space programs.
In the fall of 2014, thousands of protesters took part in the Umbrella Revolution to fight for more democratic representation in Hong Kong. Now, the movement is biding its time and trying to figure out its next move.
In an effort to end raids in which pastoralists kill people and steal livestock, top Kenyan athletes plan to undertake a three-week walk for peace. Funds raised will go toward peace-building programs for youth.
This article from a Charleston, South Carolina, newspaper outlines conflicting views on the Confederate flag.
Some consider Barrett Brown, a journalist and activist recently sentenced to five years in prison, a political prisoner. Read the article to decide for yourself.
In honor of the second annual Immigrant Heritage Month, the White House is inviting people to share their immigrant stories on its blog. In this one, a woman gains a new outlook after learning about her parents’ history, which wasn’t often talked about in their household.
In Saudi Arabia, no law bars women from driving cars, but cultural tradition does. In recent years, though, some Saudi women have defied the ban and even posted videos online of themselves driving, resulting in official punishment and harassment from neighbors.
What’s a little political disagreement among friends? In many cases, it’s the last straw that causes people to cut ties to acquaintances on social networks like Twitter and Facebook. The Pew Research Internet Project set out to document how often this happens.
Watch this amazing video showing time-lapse photography of the Aurora Borealis in Alaska
Could robots take over from humans in disaster recovery? Scientists at Virginia Tech think so. Learn about their work with robotic disaster response here.
Read about Hollywood’s recent trend of casting women in roles made famous by men, including in the re-make of the 1980s blockbuster Ghostbusters.
In the late 1800s, investigative journalist Nellie Bly reported on issues that shed light on people who were disadvantaged and voiceless. Recently Google paid tribute to her by featuring an original song about her contributions as its daily Google Doodle.
As the effects of the recent earthquake in Nepal became clear, many people have turned to social media to help them locate loved ones and help those affected.
An admiral realized that the Air Force Academy studies in STEM subjects should be balanced with humanities courses. Find out why the Academy thinks these courses will help young people as they grow into adulthood and face present-day challenges.
This series of images shows the devastating effect of the drought in California which has led to sweeping state-wide water restrictions for the first time in history .
With more than 33 percent of ballots cast in an online poll, Harriet Tubman emerged as the face that people want to see on a new $20 bill.
See some amazing photographs showing nature at work in this year’s photo contest finalists for Smithsonian.com.