The study, published in Circulation Research, revealed that while parts of the heart remain scarred after a heart attack, new muscle cells are also produced, a phenomenon previously seen only in mice ...

Millions of people worldwide are diagnosed with cancer every year. In advanced tumor diseases, cancer cells detach from the ...

Nitrogen, upon which all life on Earth depends, may hold the key for explaining how early life on the planet evolved and how it could evolve on other planets.