Since then, several studies have shown that early-life factors, including the birth mode, antibiotics, nutrition, infection, stress and genetics influence the microbiota and shape neurodevelopment and ...

If you’re confused by a turn of phrase in F. Scott Fitzgerald’s “The Great Gatsby” or a startling metaphor in Kafka’s “Metamorphosis,” just ask the book to explain itself, and it will.

Meta, which has sponsored the Puzzle Day for almost 15 years, is just one of the many tech companies that support courses at ...