A red blood cell (RBC) count measures how many RBCs you have and is usually part of a complete blood count (CBC). It can help diagnose anemia, erythrocytosis, and monitor blood conditions or treatment ...

Swollen lymph nodes in the groin, called inguinal lymph nodes, are usually caused by a lower body infection, such as sexually transmitted infections (STIs), fungal infections, cellulitis, or urinary ...

Your daily dose of what's up in emerging technology Founded at the Massachusetts Institute of Technology in 1899, MIT Technology Review is a world-renowned, independent media company whose insight, ...

Karen Hao is an award-winning journalist covering the impacts of artificial intelligence on society. She was formerly a foreign correspondent at the Wall Street Journal, covering China's technology ...