"We had been studying the development and regeneration of the ... which laid out how fish jawbones transformed into the middle ear bones of mammals. "This made us wonder whether the cartilaginous ...

In order to reduce these reflections and maximize the transfer of sound energy from the air filled environment to the fluid filled inner ear, land animals evolved external ears as sound collectors and ...

Consequently, the development of treatment and intervention ... The equipment necessary to take samples (of fluid or material) from the middle ear or to infuse the middle ear include clippers ...

Monitor ear development from emergence through harvest, says Farm Journal Field Agronomist Ken Ferrie. Commit to season-long scouting and consider these tips for evaluating ear development ...