Scientists say they have found a way to test ancient human remains for hormones linked with pregnancy, a breakthrough that may allow archaeologists to determine whether a woman was pregnant or had ...

In a landmark decision poised to revolutionize drug development, the U.S. Food and Drug Administration (FDA) has announced a new initiative to significantly reduce, refine, and replace animal testing ...

GPT-4.5 has successfully convinced people it’s human 73% of the time in an authentic configuration of the original Turing test. When you purchase through links on our site, we may earn an affiliate ...