As a Harvard undergraduate, Daniel Colón-Ramos explored the forests of Panama and Honduras, listening closely as indigenous people described how they use medicinal plants to treat ill individuals. The ...

Once in your guts (your small intestine, to be specific), the worms live their best lives, maturing to adults, finding mates, and reproducing, all while sucking the life-blood out of you from the ...

Stomach-churning images have captured the moment doctors discovered bloodsucking worms writhing in a woman's intestine. The 75-year-old farmer had battled sleep issues, a poor appetite and ...