We pay close attention to the modifications scientists are making to goats, moths and worms so they can harvest their silk. Now researchers in Singapore are reporting a new advancement: dyed-in-the-worm silks, which look pretty and could have interesting medical applications.
Mutant silkworms can produce miles of super-strong silk, in a new breakthrough that could lead to mass production of tough, flexible spider-silk material. Thanks to the efforts of these genetically modified spider-worms, along with spidergoats and spider-alfalfa, spider clothes may soon be upon us.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.