Lab-Grown Retina Created Using Human Stem Cells

Researchers Create Retina Using Human Stem Cells

In a latest breakthrough, a team of researchers have successfully created retina in a dish using a type of human stem cells. The researchers in the laboratory experiment created miniature form of the actual retina that could sense light as much as a natural one does. Jun 11, 2014
Flower (Wikimedia Commons/Maksim)

Biologists Solve Plant Sex Mystery

Plants use pollen grains to fertilize flowers. Unlike animals, plants require two sperm cells for a successful fertilization. One sperm joins with the egg cell to produce the embryo, while the other one joins with a second cell to generate endosperm inside the seed. Jun 10, 2014