Add Yahoo as a preferred source to see more of our stories on Google. Tissue paper is a trusted way of packaging gifts in bags and boxes. However, it typically doesn't have a very long lifespan. The ...

German scientists have successfully cryopreserved adult mouse hippocampal tissue, cooling it to -196°C and later rewarming it ...

The Trump administration announced Thursday that human fetal tissue derived from abortions can no longer be used in research funded by the National Institutes of Health. The policy, long urged by anti ...