Entomologist Sarah Han has always been into spiders. "I grew up in California and there are a lot of black widows," says Han. "I would keep them as pets. One day, one of them escaped. That's a mistake ...
The ray spider is about the size of a grain of sand, yet it weaves a web with a twist to help it catch its prey. (Sarah Han) Entomologist Sarah Han has always been into spiders. "I grew up in ...