LifeHow to be human: The laws that governed your growth From egg to adult body, Life Unfolding by Jamie Davies is a demanding but wonder-filled account of the simple interactions that create complex structures CultureLab
Earth20,000 megawatts under the sea: Oceanic steam engines Jules Verne imagined this limitless power source in Victorian times – now 21st-century engineers say heat trapped in the oceans could provide electricity for the world Features