In a comparative analysis across vertebrates of the many cell types in the retina -- mice alone have 130 types -- researchers concluded that most cell types have an ancient evolutionary history. Their ...

"Neurons derived from stem cells are frequently used to study diseases. But up to now, researchers have often ignored which precise types of neuron they are working with," says Barbara Treutlein, ...

Recent research suggests that your risk of stroke may actually be associated with your blood type. However, the explanation ...