Spider webs catch more than prey. They’re also jam-packed with animal DNA Posted on February 8, 2024 By fonexspec No Comments on Spider webs catch more than prey. They’re also jam-packed with animal DNA Spider webs, it turns out, trap more than unwitting bugs. The sticky surfaces also contain a bounty of genetic materials from dozens of animal species — making them a powerful tool for measuring biodiversity. Share this:FacebookXLike this:Like Loading... Related Tech News