1921
Insulin is discovered
Frederick Banting and Charles Best in Toronto showed that the hormone insulin could regulate blood sugar, a breakthrough for people with diabetes. Within a year it was saving lives.
Source: Wikipedia
The Almanac
July 27
One thing science and human progress accomplished on this date.
Browse every day in The Almanac →
The next breakthrough is happening now.
We send you the day's real progress every morning: the discoveries, the quiet wins, the proof it's still happening. Free, forever.
Free forever, no spam. One click to unsubscribe, and we never sell your email.