This source-supplied news summary highlights the key development. Read the originating publication for complete details and supporting context.
Science · 2026-11-02
Blood chemistry reveals why some animals bleed blue, green or purple
Whether it's gushing from a bumped nose or pooling atop a pricked finger, our blood is some hue of red. But red-bloodedness isn't universal in the animal kingdom. In some creatures, the vital fluid is purple; in others it's yellow, green or even white.
Source and attribution
Original source: Phys.org Research ↗
This is an attributed editorial digest. For the complete study and original reporting, follow the source link.
Reader feedback
0 likes · 0 dislikes