Set for Oct. 2, “Lincoln and the Constitution: The 13th Amendment—a Conversation Between Scholars” is at 6 p.m. in the John ...

Research suggests the key is to make lectures more personal, experiential, engaging and interactive.

They also give you more choice over how and where your data is stored, which makes them especially appealing if privacy matters to you. To cut through the noise, I put six of the best open-source note ...