Antarctic icefish are famous for living without red blood cells, but they are not alone.
A species of needle-shaped, warm-water fish called the Asian noodlefish also lacks hemoglobin and red blood cells. Like icefish, its veins are…
Antarctic icefish are famous for living without red blood cells, but they are not alone.
A species of needle-shaped, warm-water fish called the Asian noodlefish also lacks hemoglobin and red blood cells. Like icefish, its veins are…