How $5,000 became $31 billion: 5 market lessons from the greatest trader ever

Jim Simons’s Medallion Fund averaged 66% annual returns for three decades, using math that would make ChatGPT weep.

NYC & L.A. schools get it right on math

On the Nation’s Report Card in 2024, only two in five fourth graders were proficient in grade-level math. By eighth grade, ...