In the dark, dungeon-like basement of Birge Hall at the University of Wisconsin-Madison, researcher Guilherme Gainett examined a tiny arachnid under a microscope and jumped from his chair in excitement.
In the dark, dungeon-like basement of Birge Hall at the University of Wisconsin-Madison, researcher Guilherme Gainett examined a tiny arachnid under a microscope and jumped from his chair in excitement.