Science Feb 23 How smallpox devastated the Aztecs – and helped Spain conquer an American civilization 500 years ago Epidemics are nothing new, and some widespread infectious diseases have profoundly changed the course of human history.
Arts Jun 13 Why Mister Rogers’ message of love and kindness is good for your health Since Rogers’ death, evidence has mounted that he was on to something – namely, that love and kindness truly are healthful, and that people who express them regularly really do lead healthier lives.