Science Some spiders might experience REM sleep and even dream 4:59pm August 17, 2022 Science Animals Strange News Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered World News China has big plans for its space program by John Ruwitch World News Spain's prime minister considers resigning by Miguel Macias 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate