Population rising with no end in sight!
Africa is focus of concern in new projection
World population will reach 9.6 to 12.3 billion by 2100, says a new projection. Instead of relying on expert opinions, the study extrapolates from historic trends. But is unceasing growth even possible? More »
China's horrific haze: New sources need controlWhat you don’t see can really hurt you! More »
Seeds of dilemma: Who owns the genes that fill the stomach?Surge in patents challenges breeders — and also eaters? More »