Pel crèdit variable: Yet another theory regarding the extinction of the neandertals.

The extinction of the neandertals is one of the most hotly debated topics in human evolution. Why did they dissapear some 28.000 years ago? 

Here we have another (and curious) possible explanation. Note that a lot of the existing theories can be complementary.

Article:

http://www.scientificamerican.com/article.cfm?id=out-with-a-bang