Columnar, a startup founded by core Apache Arrow developers, launched today with $4 million to accelerate data connectivity ...

Part one of a two-part series. Link to part two. With no recourse for review, a nebulous definition of gang membership led an activist, an immigration advocate, and a Virginia legislator to fight for ...

In 1834, a 22-year-old Yoruba man who would come to be known as Manuel Vidau was captured as a prisoner of war and sold to slave traders in Lagos, today the largest city in Nigeria. A Spanish ship ...