This internal left-right asymmetry is believed to begin at the very early stage of development -- when a tiny embryo is divided into two parts during a process called gastrulation. This process ...

Most animals, including humans, have bilateral symmetry, which means our bodies are pretty symmetrical. At least on the ...

A pair of physicists at the University of Crete has found that some types of biological magnetoreceptors used by various ...

Riley Black’s new book, When the Earth was Green, uses the latest research to envision the ancient worlds of our favorite prehistoric animals.

The small trial will help to establish whether kidneys from genetically modified pigs can be transplanted into people safely and effectively.