Plants with heart-shaped leaves are a wonderful addition to any garden or indoor plant space! Not only are they aesthetically ...

'Dawson's White'): A cute, little clump of large, heart-shaped, white leaves with green centers. Greets spring with true-blue forget-me-not-like flowers and then just sits there looking fresh and ...

If you’re one of the researchers at Worcester Polytechnic Institute, University of Wisconsin-Madison, or Arkansas State University-Jonesboro, you used a leaf to grow some heart tissue.

Using the plant like scaffolding, scientists built a mini version of a working heart, which may one day aid in tissue regeneration. 0:46 Transforming a Spinach Leaf Into Beating Human Heart Tissue ...