The diabolical ironclad beetle is almost uncrushable thanks to two newly discovered features of its exoskeleton. Mimicking these could help us build tougher structures Source: https://www.newscientist.com/article/2257841-near-uncrushable-beetles-exoskeleton-could-inspire-tough-structures/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…