31 Oct: Natural spiderwebs are good at capturing DNA from the environment, but artificial webs are cheap and provide better control – without harm to spiders.... more
31 Oct: All of the nine nuclear-armed nations are investing huge sums in new weapons. And the numbers of nuclear weapons “available for use” is climbing again.... more
31 Oct: Australia has been, and continues to be, remarkably resilient. But the fragile machinery of democracy needs some long overdue maintenance.... more
