By using a genetic technique developed at UT Southwestern Medical Center that forces cells to rid themselves of mitochondria, ...

Historical Perspective Published: May 1999 A unifying concept: the history of cell theory Paolo Mazzarello Nature Cell Biology 1, E13–E15 (1999) Cite this article ...

This creature blurs the line between viruses and cells, exhibiting remarkable characteristics that push the boundaries of ...

In the vast and often unseen world of microscopic life, a recent discovery may force scientists to rethink what it means to ...

It has genes for ribosomes, tRNAs, and mRNAs. These components are the scaffolding of life: the tools by which cells read ...

Did you know that a small molecule called NAD+ plays a critical role in our aging process? A deficiency of this molecule may ...

The ability to analyze gene expression at the single-cell level—known as single-cell RNA sequencing (scRNA-seq)—has ...

Like all complex organisms, every human originates from a single cell that multiplies through countless cell divisions.

Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

A better understanding of human smell is emerging as scientists interrogate its fundamental elements: the odor molecules that ...

Animals, from worms and sponges to jellyfish and whales, contain anywhere from a few thousand to tens of trillions of nearly ...

The study, led by biologists at Harvard University, found that the slugs build sac-like structures known as kleptosomes out of their own cells in which the chloroplasts are stashed. The kleptosomes ...