Alexander Fleming was doing experiments with bacteria when he woke up to a strange mold growing in his petri dish. The "mold ...

Sir Alexander Fleming discovered penicillin accidentally in 1928 after returning from vacation. Howard Florey and Ernst Chain later developed methods to purify this substance. Penicillin became a ...

Add Yahoo as a preferred source to see more of our stories on Google. Bags of filled prescriptions, many of them likely antibiotics, wait to be picked up by customers in a New York pharmacy in 2016.

Two scientists can notice the exact same odd result in a failed experiment and walk away from it completely differently. One sees a ruined sample, clears it off the bench, and moves on to the next ...

Well before his discovery of penicillin, Alexander Fleming was a member of the Chelsea Arts Club. Less well known is that he also painted with living organisms. Corbis Even to scientists, the question ...

The discovery of penicillin kick-started the antibiotic revolution. But a forensic-style investigation of the lab in which Alexander Fleming discovered the world-famous fungus suggests the Nobel ...

While most people credit Alexander Fleming for the discovery of antibiotics, ancient texts suggest that he likely wasn’t the first to leverage bacteria as medicine. Long before Alexander Fleming’s ...

Sept. 28 (UPI) --On this date in history: In 490 B.C., the Greeks defeated the Persians at Marathon. A Greek soldier named Pheidippides ran more than 26 miles to tell Athenians of the victory and died ...