Most of the increase came from East Africa, including a pronounced, short-term boost in emissions from the Sudd, one of the world's largest wetlands, in South Sudan
There's a specific amount of kneading involved to create high-quality bread dough, and researchers in Germany are using physics and simulations to zero in on predicting it
The ability to select for traits that are brought about by multiple genes—rather than genetic diseases caused by a single mutation—is more far off and complicated than most people probably realize