Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

It’s always interesting to delve a little bit in the democratic history of a country. In autocratic Russia, it was very short-lived. Following the Russian-revolution of 1905 a “constitution” and ...

Abstract ideas rarely fail because they are false; they fail because they are hard to grasp. Across history, deep thinkers ...