The 209-million-year-old fossil offers clues to the evolution of the reptiles, which have more than 150 named species ...

These five common medications make it harder to cope in the heat Some commonly prescribed drugs can interfere with the body’s mechanisms to regulate temperature ...

Not long ago the right ventricle (RV) was considered an “unnecessary” part of the normal circulation. While factually correct—ablation or replacement of the RV free wall can be well tolerated by ...