World War I is often remembered for its overwhelming scale and brutality. Trenches stretching for miles, artillery thundering ...

Dogs near Ukraine’s front lines are becoming more wolf-like as war filters survival traits, revealing rapid natural selection in action.

The Russia-Ukraine war is turning once-household pets into animals that resemble wild dog species, a new study has found. Prolonged exposure to war conditions has, within a short period, altered the ...

Stories abound about the sad fate of numerous human veterans of war who return home suffering from PTSD. In a recent essay I wrote about the likelihood of PTSD in wild animals and also about PTSD in ...