Health

At least five dead in US from vaping-related lung disease

At least five people have died in the United States after vaping, officials said Friday, in an outbreak that has sickened hundreds with severe pulmonary disease and left several teens in induced comas.

Medical research

New clues on stem cell transplant rejection revealed in study

In 2006, scientists discovered a way to "reprogram" mature cells—adult skin cells, for example—into stem cells that could, in principle, give rise to any tissue or organ in the body. Many assumed it was only a matter ...

Oncology & Cancer

The growing need for bone marrow donors

Close to 5,000 people in the U.S. undergo a bone marrow transplant annually. Also known as a stem cell transplant, this procedure replaces damaged or diseased bone marrow with healthy cells.

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