Antarctic icefish are famous for living without red blood cells, but they are not alone. A species of needle-shaped, ...

Red blood cells are essential for oxygen transport and immune function in the human body. When these cells become abnormally shaped, they can indicate serious health conditions, including diabetes, ...

Large wild mammals—from elephants to antelopes—are already struggling to cope with global warming. Now new research shows ...

African striped mice are used to desert conditions but are showing dehydration as climate change heats up their environment.

Although you only hear their voices in this superhero animated series, there are a lot more celebrities than you might expect ...