Medical research

Dutch scientists say human lifespan has limits

Dutch researchers claimed Thursday to have discovered the maximum age "ceiling" for human lifespan, despite growing life expectancy because of better nutrition, living conditions and medical care.

Genetics

The 16 genetic markers that can cut a life story short

The answer to how long each of us will live is partly encoded in our genome. Researchers have identified 16 genetic markers associated with a decreased lifespan, including 14 new to science. This is the largest set of markers ...

Neuroscience

Brain development and aging

The brain is a complex organ—a network of nerve cells, or neurons, producing thought, memory, action, and feeling. How does this complex system change from childhood to adulthood to late life in order to maintain optimal ...

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