What are the parts of a human body? Learn about the main parts of the human body and what they do. How do humans digest food? From chewing to pooing. Learn how our bodies get what they need from food.

How do different animal circulation systems work? Find out about the different ... Sweating, drinking and the kidneys help keep body temperature and water levels balanced. How do animals control ...

"Furthermore, our result points to a new approach to characterize quantum many-body systems that challenges conventional wisdom," said Zhou. "Instead of focusing solely on ground states ...

"The universe is filled with a range of three-body systems, including the closest stars to Earth, the Alpha Centauri star system, and we're finding that the Kuiper Belt may be no exception!