New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

Ohio State’s coming off a national title where plenty of things went the way you’d expect while a few others didn’t. Now that the season is behind us, it’s time to look back on all those predictions ...

Through the voices of 77 Angelenos, this story pays tribute to a selection of the thousands of structures that were lost or ...

In quarrel, many Republicans alleged ulterior motives, while Democrats said investigation is rife with politics.