probably my favorite part of elephants is the fact that you’re literally seeing one of few species that not only is probably on par with human sentience/intelligence, but also ages, matures and has proven itself to have a fairly similar growing up process as humans.
So like, we see this largeish gamboling elephant baby, but you’re basically looking at a giant toddler.
Portuguese designer Susana Soares has developed a device for detecting cancer and other serious diseases using trained bees. The bees are placed in a glass chamber into which the patient exhales; the bees fly into a smaller secondary chamber if they detect cancer.
Scientists have found that honey bees - Apis mellifera - have an extraordinary sense of smell that is more acute than that of a sniffer dog and can detect airborne molecules in the parts-per-trillion range.
Bees can be trained to detect specific chemical odours, including the biomarkers associated with diseases such as tuberculosis, lung, skin and pancreatic cancer.