There was a very strange tradition back in history where people used frogs to correctly identify if a patient was pregnant – ...

Lessons in Chemistry Episode 3 “Living Dead Things” on Apple TV+ upends everything for Elizabeth Zott (Brie Larson). The love of her life, Calvin Evans (Lewis Pullman), is dead. Their ground-breaking ...

(via TEDEd) In the early 20th century, pregnancy testing required a slippery piece of equipment: a female African clawed frog. For decades, hospitals and research labs had a trusted supply of these ...

A frog once widely imported and bred by hospitals because it lays eggs when injected with a pregnant woman's urine may have brought a deadly amphibian infection to the United States. African clawed ...

What do an old pregnancy test for women and a mysterious fungus that is killing frogs have in common? Plenty, according to researchers at North-West University in South Africa, who believe they have ...