Add Yahoo as a preferred source to see more of our stories on Google. Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. In a world first that challenges what we thought we knew about biology, ...

For decades, human cancer cell lines have been indispensable models for cancer research, already replacing a significant amount of animal experiments. However, the use of fetal bovine serum (FBS) in ...

Experiments on animals (“in vivo” experiments) have long been the norm for learning about human health and disease, because testing on live animals enables researchers to investigate how chemicals, ...

If you think back to your high school biology classes, chances are you’ll have a rudimentary memory of photosynthesis. The process by which plants absorb light from the sun and use it – along with ...

Last November, the UK government announced a bold plan to phase out animal testing in some areas of research. Animal tests for skin irritation are scheduled for elimination this year, and some studies ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Animal cell and molecular biology examines how cells are built, how they process information and energy, and how they respond to their physical and chemical environments. At its heart is the cell ...

This fluorescence image shows chloroplasts (magenta colored) successfully incorporated into the hamster cells, with other features of the animal cell also highlighted (nuclei in light blue and ...