Scientists finally explain why killer whales have trouble hearing blue whales, and the answer may have helped these giants survive for millions of years |
Whales are famous for their songs. But scientists have discovered that for some whales, these songs may also help them survive. A University of Washington researcher has discovered that some baleen whales, including blue, fin and minke whales, have evolved to sing at such low frequencies that their only natural enemies, killer whales, cannot hear … Read more