No es frecuente que un problema matemático se vuelva viral. Pero un acertijo de lógica planteado a alumnos de secundaria en Singapur logró precisamente eso. El interés ha sido tal que el problema acabó
Divorcees are more likely to have a heart attack than their peers who stay married, US research suggests. An analysis of 15,827 people showed women were worst affected, and barely reduced the risk if remarried.
Order these at your next physical and you’ll be doing more than just kicking the tires Men spill it, seal friendships with it, and, if they’re aging rock guitarists, have it purified at Swiss clinics.