Just as people hate to bite down on a piece of aluminum foil, insects tend to avoid eating plants that taste like metal. "You can imagine if you're a bug and you bite down on a plant and it's got ...

It could be the plot of a sci-fi movie, but the international space station is being attacked by metal eating bugs in space... Okay, that sounds a little far-fetched, but the bugs are real and ...

Just as people hate to bite down on a piece of aluminum foil, insects tend to avoid eating plants that taste like metal. "You can imagine if you're a bug and you bite down on a plant and it's got ...