How do we know that just a few stem cells are the ultimate source of all new plant cells? By creating genetic differences between cells of the same plant, scientists are able to track how the ...

The plants we eat have standard structural parts: roots, bulbs, tubers, stems, leaves, and flowers. Vegetables are usually grouped according to the portion of the plant that we eat: roots include ...

Over the past few weeks, we have been focusing on heart healthy plants. We have covered nuts, seeds, oil, fruit, vegetables ...