Animal testing is costly, slow, and poorly predictive. ORIVA offers a human-relevant alternative with the potential to change that.
Four teams have coaxed human stem cells to organize themselves into embryo-like forms. The advance could shed light on fertility. By Carl Zimmer In its first week, a fertilized human egg develops into ...
Researchers have used naïve pluripotent stem cells to create an embryo model that looks and acts like a natural human embryo. They say it’s an ethical way of gaining a better understanding of ...
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Harvard researchers have engineered mice that can menstruate — a key step in better under standing menstrual biology. Octavia Liku/ Staffwriter At last, the women of Donner House can begin to ...
For decades, animal models have been the gold standard for preclinical testing of potential drugs. Yet, even the best animal models are not perfect. For example, small rodent species with engrafted ...