AstudyreleasedinAustraliaonMondayhaswarnedofthedangersmicroplasticsposetofilter-feedingmarineanimalslikemantaraysandwhales.LedbyMurdochUniversityinAustralia,inc
Ancientwhaleshadextremelysharppredatorteethsimilartolions,AustralianscientistssaidWednesdayinadiscoverytheybelievedebunkstheoriesthemammalsusedtheirteethtofilte