Study: Can nature's leading indicators presage environmental disaster?

Economists use leading indicators — the drivers of economic performance - to take the temperature of the economy and predict the future.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news150397537.html">Study: Can nature's leading indicators presage environmental disaster?</a></p> <p>Economists use leading indicators — the drivers of economic performance - to take the temperature of the economy and predict the future.</p>