Mario Molina, a Mexican chemist, made a groundbreaking discover that would lead to healing the hole in the ozone.
Sign up for Inside History
Get HISTORY’s most fascinating stories delivered to your inbox three times a week.
By submitting your information, you agree to receive emails from HISTORY and A+E Networks. You can opt out at any time. You must be 16 years or older and a resident of the United States.
More details: Privacy Notice | Terms of Use | Contact Us