The human body and its organs are composed of a wide variety of cell types. Although all cells contain the same genes, they ...

NASA's Chandra Observatory recently captured an X-ray image that helped identify a dramatic break in one of the galaxy's ...

“The fossil evidence suggests dinosaurs had at least small parasites,” said Jarzembowski. “Thorny-headed worms can be found ...

An exhibition shows the beauty and disparity of maps in a time of rapid discovery, when the shape of the known world was ever ...