How do you know the age of an ancient organism? Carbon 14 is the key answer Nature leaves its traces in the form of isotopes. In today’s column, Sara Abril explains carbon-14, a biology tool used to determine the age of organic... Sara Abril
Stomach diseases: more than 500,000 people die each year from this cause In this #ScienceMonday, our columnist Sara Abril explains from California the importance of food hygiene and drinking clean water to avoid stomach illnesses. “Washing... Sara Abril