US science is worth fighting for, but so are the science projects and scientists denied opportunities. Here are 4 paths all worth exploring.

Astronauts like Chris Hadfield and Scott Parazynski exemplify risk mitigation, demonstrating that their contingency planning skills are applicable to various challenges on Earth, from budgeting to managing Fortune 500 companies.

"It's a true fact, but a bizarre one, that the reason why hundreds of thousands of people died in Hiroshima and Nagasaki rather than Kyoto and Kokura, is because of a 19-year-old vacation and a passing cloud."