Evolution has long been viewed as a rather random process, with the traits of species shaped by chance mutations and environmental events — and therefore largely unpredictable. But an international ...

Q. Most examples of unusual wildlife are animals. Which plants do you think are notable, or at least interesting, in some way? A. I have received this question before, the first time being from Joab ...

Dear EarthTalk: Is it true that plants communicate by sending chemical signals through the air? -- Melissa, via email Recent ...

A recent surprise in my garden was the first appearance of a striking blossom that I had not seen previously and did not expect. It is featured among today’s images. The blossom was from a plant ...

Female moths avoid laying eggs on stressed plants that emit ultrasonic sounds. Instead, they choose silent, healthy plants.