The **World Science Festival** is an annual, multi‑day celebration of science held primarily in New York City, created by physicist Brian Greene and journalist Tracy Day. Organized by the nonprofit **World Science Foundation**, the festival brings together leading scientists, authors, artists, and performers for public talks, panels, demonstrations, films, and interactive experiences. Events are designed for a general audience, with specific programs tailored to students, teachers, and families. High school students can participate by attending in‑person events during the festival—such as lectures, debates, and hands‑on activities—and by joining year‑round digital programs, livestreams, and educational content. The festival is not a selective competition, but a public science outreach event that helps students explore cutting‑edge research, discover STEM careers, and engage with world‑class scientists. Many offerings are free or low‑cost, though some special events may require paid tickets.