Your dog may link sounds with shapes, just like you do
Sounds have shapes. That might sound strange since sound waves are invisible, but a famous psychological experiment in the 1920s showed that our brains naturally link spoken sounds to visual forms. According to new research published in Proceedings of the Royal Society B, dogs may do this too.
We haven't written up this one. Phys.org has the full story — the link below goes straight to it.