“I don’t think I’m exaggerating when I say that this is the future of medicine,” says Kiran Musunuru, an expert in gene editing at the University of Pennsylvania whose team designed the drug.

Ashanti has a new baby to sing about: her first child, with rapper Nelly. The 'Baby' singer says she is 'four weeks post-partum' after welcoming her son. Ashanti and Nelly are parents.