A total lunar eclipse, known as a 'blood moon,' will occur on the night of March 13-14, 2025, making the moon appear a ...

Believe it or not, not all blood is red. The life-giving fluid actually comes in five different colors, depending on what animal you're talking about. The different colors reflect different ...

Argentina's Sarandí Canal turned red after what locals believe was a toxic spill from one of the neighborhood's industrial ...

So why is it so expensive and who's buying horseshoe crab blood? The blue color comes from copper in the blood. But that's not its most interesting feature. The blood contains a special clotting ...