The Talmud contains many references to scientific theories of its day, including many theories which have since been disproved. The Rabbis, for example, argued that one cannot break the Sabbath to help a woman in her eighth month give birth, because such a baby cannot be viable. Similarly, the Rabbis ruled that one can kill lice on the Sabbath because lice do not reproduce sexually.

Judaism & Science in History

By My Jewish Learning

https://www.myjewishlearning.com/article/judaism-science-in-history/

Disproved