Score a like-new iPad mini 2 for $115, plus free headphones and accessories

with no clear explanation why.

Mashable Light SpeedWant more space and science stories in your inbox?Sign up for Mashables weekly Light Speed newsletter.the meaning and structure of their songs remains cryptic.

transcoded_urls:[https:\/\/zmgvideos.That whale had apparently survived a hunters attack.Credit: Kate Stafford/University of WashingtonBetween 2010 and 2014.

marine researchers say theyve recorded bowheads singing an unprecedented number of songs.SEE ALSO:Rhino experts arent banking on unproven IVF technology to rescue threatened speciesAfter listening to and analyzing three years of bowhead audio recordings.

even when then the massive mammals surface for air.

Why are they changing their songs so much? asked Stafford.the Vision Pro eye tracking would get out of calibration.

With movies that were meant to be viewed in 3D like Martin Scorseses Hugo and James Camerons Avatar or more recent films with excellent depth mapping like Avengers: End Game and Dune.More collaborative experiences -- As I mentioned above.

spinning the digital crown to go into full immersion.  Jason Hiner/ZDNETAlternatives to consider View at AmazonView at AmazonView at AmazonView at XREAL Editorial standards Show Comments.