In the 1960s and '70s, a series of questionable experiments claimed to prove that plants could behave like humans, that they had feelings, responded to music and could even take a polygraph test.

It’s not easy being green — plants have feelings, too. According to a Washington State University-led study, plants can sense when something touches them and lets go. We’ll learn more about how plants ...

Climate journalist Zoë Schlanger says research suggests that plants are indeed "intelligent" in complex ways that challenge our understanding of... Plants can communicate and respond to touch. Does ...