Scientists in Bengaluru are engineering chickens to produce human proteins in eggs, potentially revolutionizing low-cost biomedical production.

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Growing up in Central Asia, then living in Malaysia, and now raising my daughter in São Paulo has exposed me to cuisines that would make my younger self question everything.

At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses gently into the receptive lining ...

Scientists have developed an experimental way to study how human embryos implant in a uterus, which may provide new insights into why miscarriages occur and how they can be prevented.

A new study shows embryos and the uterus exchange extracellular vesicles, lipids, and signals that shape early pregnancy ...

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Scientists have discovered a method of helping human stem cells thrive in an animal embryo—a key development in efforts to grow human organs in animals for medical transplants. A study by UT ...

This article was featured in the One Story to Read Today newsletter. Sign up for it here. “Jolly morning!” is a weird way to be greeted, no matter the context. But it rang out, like birdsong, from ...