Pollination by animals contributes to a third of global food production, but little research has been done into the extent to ...

The genetics behind the alternating sexes of walnut trees have been revealed by biologists at the University of California, ...

Engineers showed that some types of soil bacteria can influence a plant's balance of growth and defense. The bacteria produce an enzyme that can lower a plant's immune activity and allow its roots to ...

Many conventional household cleaning products contain harsh chemicals that harm our health and the environment. Some are just ...