Antarctica has never needed our help more, says researcher who has spent 40 years studying the frozen continent phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
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I've Spent 40 Years Studying Antarctica. The Frozen Continent Has Never Needed Our Help More menafn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from menafn.com Daily Mail and Mail on Sunday newspapers.
In 1992, 1,700 scientists warned that human beings and the natural world were "on a collision course." Seventeen years later, scientists described planetary boundaries within which humans and other life could have a "safe space to operate." These are environmental thresholds, such as the amount of carbon dioxide in the atmosphere and changes.
The Overshoot Dilemma counterpunch.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from counterpunch.org Daily Mail and Mail on Sunday newspapers.