This time-lapse shows how a mustard seed sprouting and growing into a mature plant and blooming. Mustard greens should be harvested from the 50th to 60th day. If not, the plant will start to bolt and ...

Mustard seeds are the small brown or yellow seeds from the mustard plant. They are used as a spice in a variety of dishes, including pickles, curries, sauces, and dressings. With a pungent, tangy ...

On board the space shuttle that lifted off July 4 was a black plastic briefcase marked "Critical Space Item." Inside were 600 seeds. John Kiss watched from the ground as the briefcase holding his ...