TOKYO — Doctors may eventually be able to tell whether your cells are aging prematurely without needles, blood tests, or expensive lab work. Japanese researchers have developed an experimental ...
Scientists have crossed a startling new frontier in bioengineering: they can now fabricate intricate three-dimensional objects inside living cells. Instead of sculpting tissue from the outside, they ...
Researchers have developed mice with organs containing human cells, using a convenient and surprising approach — injecting the cells directly into the amniotic fluid of pregnant mice. The method ...