Cells are composed of cytoplasm containing various organelles, such as the nucleus, in which the DNA is stored, or mitochondria, which participate in energy production. Animal Cells are limited by ...

These are the best microscopes for students and young scientists, offering professional functionality without breaking the bank. Our guide to the best microscopes for students includes a range of ...

Advice from an English teacher in Massachusetts for guiding teenagers to think critically but not cynically about the information they consume. By David Nurenberg This collection of interactive ...

While the Severance procedure is fictional, some scientists argue that surgical separation of the left and right hemispheres really can create two minds in one brain.