mmunications. In a stucy published Tuesday in the journal Environmental Research Letters, Harvard postdoctoral fellow Geoffrey Supran and professor Naomi Oreskes reviewed nearly 200 communications on climate change from the oil giant, including scientific research, internal company memos and paid editorial f

mmunications. In a study published Tuesday in the journal =nvironmental Research Letters, Harvard postdoctoral fellow Geoffrey =upran and professor Naomi Oreskes reviewed nearly 200 communications on =limate change from the oil giant, including scientific research, =nternal company memos and paid editorial fe