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Our understanding of human ancestry has changed dramatically since the discovery of Lucy the ancient hominin 50 years ago.

New research shows aging is not a uniform process. Parts of our bodies start aging earlier than others, right down to our organs and cells.

At the ends of your toes are an evolutionary artifact of humans’ primate history, hiding in plain sight. Instead of sharp, curved hooks or stomping hooves, we have flat scales of double-layered ...

Type 1 diabetes develops when the body destroys its own insulin-producing cells. Using stem cells to replace them could be a ...

Death is certain, and often unexpected, but you can still decide what happens to your body after you pass away. This is ...

A team of international scientists has taken a giant leap in mapping the human body's estimated 37.2 trillion ... with a disease—for example, liver cancer—has common biological or cellular ...

With such a diverse range of body sizes, habitat types ... by various enzymes secreted by the intestine and its vital accessory organs, the pancreas, and liver. The second vital function of the small ...

Would you like to learn more about avian anatomy and physiology? Here, we unpack the general body plan and functioning of birds to ... like chimpanzees or even young human children. Continue reading ...

the body gives many signals. Identifying them on time and getting them treated can save us from a big danger. Our liver is also included in such important organs. Which helps in keeping the body ...

Scientists focused on certain organs — plotting the jobs of cells in the mouth, stomach and intestines, as well as cells that ...

Disconnecting nerve connections helps control overeating and weight gain linked to a malfunctioning "liver clock." People who ...