Gaga: pop star, activist, fern.
Just when moral vegetarians thought their meal of choice wasn't sentient, it turns out that plants can totally talk to each other. Even weirder, they communicate through underground fungi. So mushrooms aren't cool to eat, either. Sorry.
Discovered in Green: The warmest March ever, the deadly effects of these unusual temps, imported plants import unwanted pests and at least one species can adapt to the acidification of the oceans.
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