Researchers have systematically detailed, step by step, how cognitive maps form in the brain's hippocampus -- a region responsible for learning and memory.

Often measured by GDP (gross domestic product), the size of an economy is often defined by the total value of all the goods and services produced the borders of a given country. This gives us a nice, ...

Two-thirds of humanity now live in countries where fertility rates have fallen below replacement levels, posing a threat to ...