Medical research

Helping blood cells regenerate after radiation therapy

Patients with blood cancers such as leukemia and lymphoma are often treated by irradiating their bone marrow to destroy the diseased cells. After the treatment, patients are vulnerable to infection and fatigue until new blood ...

Medical research

Watching an embryo's neural tube close

In those precious weeks before a woman even realizes she's pregnant, an embryo will have already developed a neural tube, a hollow structure made of cells which will eventually become the brain and spinal cord. Now, with ...

Neuroscience

New insights into the adolescent brain

The inner workings of the teenage brain are now slightly less mysterious, thanks to a research team led by University of Delaware engineers.

Surgery

3-D-printable implants may ease damaged knees

A cartilage-mimicking material created by researchers at Duke University may one day allow surgeons to 3-D print replacement knee parts that are custom-shaped to each patient's anatomy.

Health

The more you run, the denser your bones will be

Spanish researchers have analysed the effect of endurance running training on the stiffness index, a variable that is directly related to bone quality. The results confirm that the greater the race distance that is trained, ...

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