The latest news on human body
In thousands of genes, RNA is not a faithful copy of DNA.
E. coli defend against antibiotics with a little help from their friends.
Researchers find that arsenic inhibits mast cell function.
Being overweight and exposure to environmental chemicals can increase the risk.
Depleting cancer-protective proteins allows mammalian cells to regenerate.
Overlooked organ harbors immune cells, serving a greater purpose than was thought, new study finds.
The author/illustrator's newest book, out this week, features the human body.