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How many people can Australia feed?

How many people can Australia feed?

Australia might have been 'built on the sheep's back' but we can't eat off it. Stanley Zimny/Flickr, CC BY-NC Population growth has profound impacts on Australian life, and sorting myths from facts can be difficult. This article is part of our series,...
Why are some people more gullible than others?

Why are some people more gullible than others?

Lies, pranks and April Fool's Day jokes show how gullible we can sometimes be. from www.shutterstock.com Homo sapiens is probably an intrinsically gullible species. We owe our evolutionary success to culture, our unique ability to receive, trust and act on stories...
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