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.

Dear EarthTalk: Is it true that plants communicate by sending chemical signals through the air? -- Melissa, via email Recent research reveals that plants, despite lacking brains or nervous systems, ...

Can you imagine the green, leafy organisms that silently stand and watch over our planet, provide us with oxygen, and talk to each other like human beings? Hidden beneath their roots and whispered ...

We may very well be able to translate plant languages soon, scientists claim. While you might think of plants as passive objects just existing on our planet, they are, in fact, living beings, and they ...