Add Yahoo as a preferred source to see more of our stories on Google. Getty Images / Christophe Lehenaff Aphids are tiny soft-bodied pests that feed on a variety of plants, including vegetables, ...

Add Yahoo as a preferred source to see more of our stories on Google. Green aphids infest a plant with red and green tissue. - Amriphoto/Getty Images When you think of essential oils, self-care ...

Aphids can make their own carotenoids -- organic pigments that serve a variety of functions in animals, but until now, were believed to be produced only by bacteria, plants, and fungi. Pea aphids with ...

SINGAPORE (Reuters) - Scientists in Japan and France have identified a bacterium which appears to turn red plant lice green, enabling them to evade predators and thrive on crops. The discovery has ...

The aphid in this image is cozying up in the so-called gall that it has forced a plant to grow around it, providing the insect with both protection and food. Get a closer view of the image Get a ...