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Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, according to a new study. The males have evolved to use a venom called ...

Why are rats relatively rare in Philly? The city reports fewer complaints than Baltimore, Boston, D.C., and New York. Plus, ...

With Most Male Actors at War, a Small Ukrainian Theater Reinvents Itself With an All-Female Cast CHERNIHIV, Ukraine (AP) — The 43-year-old Ukrainian actor took to the stage wearing a black ...