“Unlike your typical cobweb-spinning spider, these guys sit at the water’s edge and use surface vibrations to detect prey. With quick reflexes, they can snatch insects, tadpoles, and even small fish ...

Social signals stop young labyrinth spiders from hunting their siblings even when they are starving. However, the ...

A spider species eat their siblings as soon as they die but tolerate each other when they are alive, suggesting a mysterious ...