Michael Duchen, an expert in mitochondrial biology at University College London, has studied the cell’s tiny powerhouses for more than 30 years, but has struggled to model some conditions caused ...

By Ethan Snow PhD The human body is composed of a typical pattern of anatomy, yet every structure varies in form from person ...

The ‘Out of Africa' (Replacement), ‘Multiregional Evolution' (Continuity), and ‘Assimilation' models are the three most widely used to interpret the origin of living human populations ...