Medicine: It's Not the Heat

In a neat little experiment reported in the Proceedings of the Society for Experimental Biology and Medicine, some Jerusalem scientists discovered that when rats are moved from a hot, dry atmosphere to a hot, humid one, their thyroid glands speed up.

Among other things, a speeding thyroid increases nervous tension. The Jerusalem rats may therefore help to explain why New Yorkers are fratchy in July and why a man who commits murder in Naples when the sirocco is blowing can hope for lenient treatment in court.

...

Want the full story?

Subscribe Now

Subscribe
Subscribe

Learn more about the benefits of being a TIME subscriber

If you are already a subscriber sign up — registration is free!