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.

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

Redd’s daily treatment reveals how orangutans with chronic respiratory diseases are adapting to use certain medical tools ...

The blood-brain barrier (BBB) is the body’s most vital line of defense and, at the same time, is also one of modern ...

When you take a drug, where in your body does it actually go? For most medications, scientists can make only educated guesses about the answer to this question.

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Atomic defects in nanodiamonds enable both precise heating of lysosomes inside macrophages and nanoscale temperature ...

When disease begins forming inside the human body, something subtle happens long before symptoms appear. Individual molecules ...