Republican Sen. Ron Johnson delivered blunt criticism of the Senate health bill Sunday, suggesting senators need more time to study the nation’s health care system in order to fix it. “What I’d like ...

For centuries, one of algebra’s oldest puzzles has remained unsolved—how to find exact answers for higher-degree polynomials, where the variable is raised to the fifth power or more. Mathematicians ...

Andrew Leigh is a distinguished economist, member of the Australian Parliament, and—as evident in his latest book, Randomistas: How radical researchers are changing our world—a grand storyteller. He ...