Is the concept of race really nothing more than an invention of the human mind? This article about twins with different skin colors suggests that it is.

Is the concept of race really nothing more than an invention of the human mind? This article about twins with different skin colors suggests that it is.
Constitution Day, observed every September 17th, is an occasion for citizenship ceremonies across the country. Watch a video about the ceremony and find out how students can participate.
Would you buy a virtual plot of land if it cost more than a plot of land in the real world? Read about the booming virtual real estate market.
Wikitongues aims to stop the loss of languages worldwide with its network of volunteers who film native speakers of dying languages.
Due to high rental rates and low salaries in the 1920s through the 1950s, black tenants in Harlem threw rent parties to help pay their rent. Langston Hughes collected cards advertising such events.
You don’t have to conquer Everest to enjoy nature. In fact, Everest may not be all it’s cracked up to be.
“A man, two donkeys, and precious cargo.” This is how many would describe Luis Soriano and his traveling donkey library.
After observing a mechanical “couple” that was created as an art installation, one viewer writes about how technology might affect the mystery and destiny of love. Watch the video embedded in the article to view how the two robots interact.
Journalist and author Alex Wagner talks about her memoir, Futureface, which examines multiple identities and inconsistencies in family stories in order to find out where she belongs.
Read about a woman who explores the world with Google Streetview, using the project as an artistic outlet and to raise awareness for agoraphobia.
Authors David Sturt and Tood Nurstrum discuss the contagious nature of positive behaviors and emotions, inlcuding how being appeciated by someone makes us want to show our appreciation for others.
Medical professionals analyze what factors might account for the results of a study that showed female physicians had fewer patients who died or were readmitted to the hospital.
Psychologists from the University of Oregon argue that teenagers don’t take risks irrationaly, but as part of a process of learning and exploration.
Click this link to learn about a recent study that suggests connecting with others can make people happier.
Because the children of immigrants often develop a command of English before their parents do, kids frequently serve as interpreters. That necessity can sometimes put young people in difficult situations.
Ready to do some good? Of course you are! Read about We Day, which hopes to harness the good intentions of young people.
Learn about an Aztec legend by getting an up-close look at a terrifying statue.
Ken Nedimyer farms coral that is then replanted into reefs in an attempt to save dying aquatic ecosystems.
Heroes can’t be described using an exact science, but many heroes share personality traits outlined in the article.
Food waste is a global problem that plagues producers and consumers. Read about the causes and harmful effects.