Scientists have observed a type of cell division in a prehistoric unicellular organism that resembles the embryonic development seen in animal embryos, hinting that embryonic processes may have ...

By studying tomato varieties that produce fruit in exceptionally hot growing seasons, biologists at Brown University identified the growth cycle phase when tomatoes are most vulnerable to extreme heat ...

This study provides convincing evidence for functional subpopulations of β-cells responsible for Ca2+ signal initiation and maintenance using novel three-dimensional light sheet microscopy imaging and ...