Leafcutter ants back up their bite with metal

by Msnbctv news staff

A leafcutter ant (Atta cephalotes) makes use of its metal-laced mandibles to chop by a leaf. (Picture credit score: Vaclav Sebek/Shutterstock)

What do leafcutter ants and scores of middle-school college students have in frequent? A mouth filled with metal-laced tooth.

Tiny arthropods akin to ants, spiders and scorpions routinely chunk, sting or in any other case pierce robust materials like wooden and pores and skin. It is a outstanding feat, on condition that people have bother chewing by a lot as a bit of beef jerky (not to mention a hunk of tree bark), even with our robust jaw muscle tissues.

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