What scientists do know from limited laboratory experiments and astronaut data is that space presents a demanding environment ...

Researchers compare the effects of natural ovulation and external hormone replacement regimens for preparing the uterus ...

Discussions and speculation about the impact of artificial intelligence (AI) on human labor and technological innovation have become commonplace.

A new study identifies the defective function of CatSper, an ion channel controlling calcium levels in sperm, as a common cause of seemingly unexplained male infertility. CatSper-deficient human sperm ...

AlphaGenome is a leap forward in the ability to study the human blueprint. But the fine workings of our DNA are still largely ...

Stacy Trasancos is a chemist and author of “IVF is Not the Way: The False Promises of Artificial Procreation” (Sophia ...

Rabindranath Tagore paid Albert Einstein a visit at his summer residence in Caputh, close to Berlin, in July 1930. The two had a very in-depth conversation about the nature of reality, truth, and ...

The new guidance reaffirmed that only natural persons can be inventors. AI systems, including GenAI and other computational models, are "analogous to laboratory equipment, computer software, research ...

It has been said that spending too much time in the past can make us feel depressed, while spending too much time in the future can make us feel anxious. The more time we spend in the present, the ...

Stem cells are precursors of a variety of different cells: They can turn into anything from blood to bone to muscle. Human blood stem cells, known as hematopoietic stem cells, are the forerunners of ...

The method could one day become a treatment for infertility A decade of further research needed, scientists say The process overcomes an obstacle that stymied previous attempts Significant safety ...