Harvard School of Public Health

World population to surpass 7 billion in 2011

Global population is expected to hit 7 billion later this year, up from 6 billion in 1999. Between now and 2050, an estimated 2.3 billion more people will be added—nearly as many as inhabited the planet as recently as ...

Jul 28, 2011
3.5 / 5 (21) 144 | with audio podcast

The dance of the cells: A minuet or a mosh?

The physical forces that guide how cells migrate—how they manage to get from place to place in a coordinated fashion inside the living body— are poorly understood. Scientists at the Harvard School of Public Health ...

May 22, 2011
4 / 5 (1) 0 | with audio podcast