Hide and squeak: scientists reveal the playful lives of rats - Phys.org
- Hide and squeak: scientists reveal the playful lives of rats Phys.org
- The Game That Made Rats Jump for Joy The Atlantic
- Giggles and 'joy jumps': rats love games of hide and squeak, scientists find The Guardian
- Hide and squeak! Rats learn to play social games and will do so just for fun, study shows Daily Mail
- View full coverage on Google News