SEVEN BILLION PEOPLE: As the global population passed the seven billion mark yesterday (give or take a few months – the data aren’t exact), Australia’s resident population will reach about 22.75 million…

SEVEN BILLION PEOPLE: I had better write fast. Sometime between my deadline to submit this story and the time it goes live, the estimated world population will exceed 7 billion for the first time ever…

SEVEN BILLION PEOPLE: The world’s seven billionth person is likely to be born today. Beatriz Carrillo Garcia, lecturer in China Studies at the University of Sydney looks at effect a growing population…

SEVEN BILLION PEOPLE: Today the Earth’s population has reached 7 billion. With so many of us here now, there is no better time to reflect on the world we want and how we can create it. Some of us are…

SEVEN BILLION PEOPLE: In the early 1970s, three leading American scientists were locked in a passionate debate about what had made the greatest contribution to humanity’s impact on the environment. The…