U.S. exempts automated vehicles from some crash standards

)While were waiting for the killer app.

Why are they changing their songs so much? asked Stafford.the meaning and structure of their songs remains cryptic.

The songs typically lasted between hours and days.Sign Me UpBy signing up you agree to our Terms of Use and Privacy Policy.The marine mammals seem to be altering their songs each year.

they largely avoid getting cancer.though theres no evidence of this.

transcoded_urls:[https:\/\/zmgvideos.

they sing under sea ice during the Arctic winter when its dark all day.playlistItemCallback = function (item.

Thanks for signing up!The green dot shows where scientists moored an audio recording hydrophone about 80 meters below the surface.and like much of whale behavior.

Sign Me UpBy signing up you agree to our Terms of Use and Privacy Policy.SEE ALSO:Rhino experts arent banking on unproven IVF technology to rescue threatened speciesAfter listening to and analyzing three years of bowhead audio recordings.