Nobody has shown an effective, reversible contraception for men. Using on-the-market meds, that goal has now been reached. More
Male contraceptive: One step ahead
Population growth
California’s drought: Blame it on soaring demand for water
Rains will return, but California's drought is permanent. More conservation is the only escape. More
Population rising with no end in sight!
World population will reach 9.6 to 12.3 billion by 2100, says a new projection. Instead of relying on expert opinions, the study extrap More
Feeding 7+ billion
The green revolution fed billions, but population keeps rising, water is short and the climate is changing. How will Africans feed More
