Scientists have uncovered a surprising secret hidden inside fat cells that could reshape how we think about obesity and metabolic disease. A protein called HSL, long believed to simply release stored ...

Cell walls are a crucial structure of plant life, protecting cells from damage, giving plants shape, and containing ...

Every day, your immune system performs a delicate balancing act, attacking harmful invaders while protecting your own tissues. When that balance breaks, infections can spread unchecked, or the body ...

Researchers at University College Dublin have discovered a previously unknown “courier system” that cells use to deliver coherent biological messages between each other, opening new possibilities for ...