The mysterious Clovis culture, which appeared in North America about 13,000 years ago, appears to be the forerunner of Native Americans throughout the Americas, according to a study in Nature. Scientists have read the genetic sequence of a baby from a Clovis burial site in Montana to help fill out the story of the earliest Americans.
It's been four years since the Supreme Court's controversial Citizens United ruling, the case that set the stage for unlimited and often undisclosed contribution money in federal elections. This year, the superPACs and social welfare organizations that use that money for attack ads are already at it, even as Republicans and Democrats are still choosing their candidates for the fall campaigns.
In the past 20 years, the Internet has significantly impacted what it means to grow up as a gay kid in this country.
Before the Web, many gay young people grew up in what seemed to be isolation, particularly those in small towns. But with the advent of online chat rooms and Websites dedicated to gay culture, communities formed, and that demographic began finding new support.
That change can be seen in the experiences of two women who grew up in the same town, two decades apart.
It's a full house at the 2,000-seat Badminton Theater in Athens. On stage is a musical about the singer Sofia Vembo, whose warm contralto voice comforted Greeks during World War II.
The song that is bringing the audience, mostly Greeks in their 60s and 70s, to tears and applause is called "Paida Tis Ellados, Paidia," or "Children of Greece." Vembo sang it to Greek soldiers as Italian and German forces invaded the country.