Could flies sniff out contraband chemicals?
Briefly

Could flies sniff out contraband chemicals?
"A suggestion that mutant insects could detect narcotics or explosive substances, and how ash seeds feature a screw propeller."
A historical archive piece from Nature explores two distinct biological phenomena. First, research suggests that mutant insects possess the capability to detect narcotics and explosive substances, indicating potential applications in security and detection systems. Second, ash seeds demonstrate a sophisticated natural engineering mechanism featuring a screw propeller structure that facilitates their dispersal through the air. This propeller design enables seeds to travel effectively from parent trees, maximizing their distribution across environments. Both observations highlight remarkable adaptations in nature that could inspire technological innovations and practical applications in detection and aerodynamic design.
Read at Nature
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