3 ms·
For this New Zealand parrot, ‘laughter’ is contagious
- DrScump 10y agoFull paper, with video: http://www.cell.com/current-biology/fulltext/S0960-9822(17)30156-2 http://www.cell.com/current-biology/fulltext/S0960-9822(17)3...
loading thread…
3 ms·