Taste matters to fruit flies, just as it does to humans: like people, the flies tend to seek out and consume sweet-tasting foods and reject foods that taste bitter. However, little is known about how… [+5411 chars]
Wooden objects are usually made by sawing, carving, bending or pressing. That's so old school! Today, scientists will describe how flat wooden shapes extruded by a 3D printer can be programmed to sel… [+4540 chars]