Oncology & Cancer

A possible explanation for recurring breast cancer

In October, we mourned those who died of breast cancer and celebrated all of the women (and men) who have survived. What many of those survivors worry about, though, is that their breast cancer may come back. It has puzzled ...

Medical research

Lab-grown stem cells regenerate monkey hearts: study

In a step forward for organ regeneration, stem cells grown from a single monkey's skin cells revitalised the damaged hearts of five sick macaques, scientists reported Monday.

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