Neanderthal fossils show a major population drop 110,000 years ago. Researchers link this to reduced genetic diversity.

From this analysis, according to Science News, the team created an index that maps ear canal shape to body temperature. When the researchers applied this indexing methodology to 56 fossils of extinct ...

Thanks to their long, narrow shape, Q-tips are better for pushing earwax into your ear than pulling it out. When you attempt to use one to clean your ear canal, you risk simply compacting the ...