New Australian research with sheep has found a very clear correlation between temperament and ovulation, forming a guide to understanding how stress can impact on a woman's ability to conceive. (abc.net.au)
There's a very clear correlation between the buildup of carbon dioxide and some other gases in the atmosphere and these temperature increases. (alibi.com)
They conclude that it is possible to see clear correlations between variations in temperature and precipitation only in a few specific regions. (sciencedaily.com)