In “The Mixed Marriage Project,” Dorothy Roberts reflects on her anthropologist father’s lifelong project: to document — and promote — interracial marriages like his own. By Julia Scheeres Julia ...

Jake Reiss got into bookselling for the money and the girls. Now that he’s ninety years old, he cares less about both, but he still gets up seven days a week and goes to work at what might be the ...

The takeaway: Microsoft and other data center operators are racing to develop new methods for storing massive amounts of data on permanent media. Redmond is pursuing a technology based on glass and ...