A new study finds higher long-term exposure to fine air pollution (PM2.5) is linked to lower semantic memory -- the type of memory used for facts, words and general knowledge.

Air Pollution May Be Harming Your Brain's 'Encyclopedia'
UC Davis Health

A new study finds higher long-term exposure to fine air pollution (PM2.5) is linked to lower semantic memory -- the type of memory used for facts, words and general knowledge.