The lifesaving secret hidden inside a horseshoe crab's blue blood

Scientists have discovered a lifesaving compound in horseshoe crabs' blue blood, used to detect bacterial contamination in medical equipment. This discovery is crucial for ensuring the safety of medical procedures. Efforts are underway to protect the horseshoe crab population, which is threatened by over-harvesting. Engineers may need to consider the impact of their work on this species. Conservation efforts are essential to preserve this valuable resource.