In a study on Aboriginal weapons, biomechanics experts have explored the formidable strength and design of two traditional First Nations tools. These weapons, the leangle and kodj, have long been known…
A sophisticated tensioning system was identified in the tails of early pterosaurs, which enabled these prehistoric creatures to navigate the skies during the dinosaur era. The long tails of these…
A sophisticated tensioning system was identified in the tails of early pterosaurs, which enabled these prehistoric creatures to navigate the skies during the dinosaur era. The long tails of these…