Doubting The EM Drive

This article originally appeared on 5 December 2016, but I'm reposting it because interest in the EM Drive has renewed. RT reports, "China's announcement would put them ahead of NASA…

Ritchie On Causes Of Evolution

Since we've been having fun discussing evolution, and because of YOS's repeated plea to distinguish observation of evolution (he provided this link), i.e. change, between the causes of these changes,…