WHEN do you want to start?” asks a so-called sperm donor on Facebook. “Do you live by yourself? Is it just you? I can be ...

WHEN do you want to start?” asks a so-called sperm donor on Facebook. “Do you live by yourself? Is it just you? I can be ...

The insemination happened at their Tampa home without the mediation of doctors, lawyers, clinics or cryo banks — just a ...

Choosing donor conception can trigger grief about what is lost and worry about the future, but this does not have to affect ...

With the demand for human donor organs desperately outstripping supply, scientists are working to see if genetically edited pig organs can bridge the gap. Surgeons at Massachusetts General Hospital ...

FOR YEARS Tim Andrews, a pensioner from New Hampshire, suffered with failing kidneys. Dialysis could not stop a steady decline in his health. “Most likely I was going to pass away before I got to the ...

Researchers at Mount Sinai in New York have uncovered a remarkable gene that can reactivate the human heart’s natural ability to heal itself. The Cyclin A2 (CCNA2) gene, normally active during fetal ...

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