Gut-brain communication turned on its axis

The mechanisms by which antidepressants and other emotion-focused medications work could be reconsidered due to an important new breakthrough in the understanding of how the gut communicates with the brain. New research has uncovered major developments…

Cutting-edge ‘protein lawnmower’ created

Scientists have designed the first synthetic protein-based motor which harnesses biological reactions to fuel and propel itself. ‘Imagine if a Roomba could be powered only by the dirt it picks up,’ says one of the authors of the study. The motor uses t…

What math tells us about social dilemmas

Human coexistence depends on cooperation. Individuals have different motivations and reasons to collaborate, resulting in social dilemmas, such as the well-known prisoner’s dilemma. Scientists now present a new mathematical principle that helps to unde…