No typo apparently... >Editor's note: This story was corrected at 12:15 p.m., Jan. 17, to clarify that the shrews weigh 2 to 3 grams, according to the research

No typo apparently... >Editor's note: This story was corrected at 12:15 p.m., Jan. 17, to clarify that the shrews weigh 2 to 3 grams, according to the researchers' measurements.