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Political science

Political science is the field of the social sciences concerning the theory and practice of politics and the description and analysis of political systems and political behavior. Fields and subfields of political science include political theory and philosophy, political concepts, political systems and ideology, game theory, psephology (voting systems and electoral behaviour), political economy, geopolitics and political geography, policy studies and public policy analysis, comparative politics, national systems, cross-national political analysis, supranational and intergovernmental politics, globalisation studies, political development, international relations, foreign policy analysis, peace studies, conflict analysis, international law and politics, public administration and local government studies, political psychology, bureaucratic, administrative and judicial behaviour, legislative processes and public law. Political Science also studies power in international relations and the theory of great powers and superpowers.

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Mind & Brain News

August 16, 2025

THC levels in cannabis have soared in recent years, raising the risk of psychosis—especially in young, frequent users. Studies reveal a strong connection between cannabis-induced psychosis and schizophrenia, making early cessation and treatment ...
A study finds that people are more open to plant-based eggs when they’re part of familiar foods, like pancakes, rather than served plain. While taste and appearance still favor regular eggs, vegan eggs score higher on environmental and ethical ...
A six-month randomized trial challenges the idea that eating more sweet foods increases a person’s preference for sweetness. Participants on diets with high, low, or mixed sweetness levels showed no changes in their sweet taste preferences, energy ...
Researchers have discovered that parts of the human brain age more slowly than previously thought—particularly in the region that processes touch. By using ultra-high-resolution brain scans, they found that while some layers of the cerebral cortex ...
Scientists have discovered a direct cause-and-effect link between faulty mitochondria and the memory loss seen in neurodegenerative diseases. By creating a novel tool to boost mitochondrial activity in mouse models, researchers restored memory ...
Flinders University researchers found that forgiving yourself isn’t just about letting go. People stuck in guilt and shame often feel trapped in the past, and true healing comes from addressing deeper moral injuries and restoring a sense of ...
High-fat diets and obesity reshape astrocytes—star-shaped brain cells in the striatum that help regulate pleasure from eating. French researchers discovered that tweaking these cells in mice not only impacts metabolism but can also restore ...
Scientists at Johns Hopkins have grown a first-of-its-kind organoid mimicking an entire human brain, complete with rudimentary blood vessels and neural activity. This new "multi-region brain ...
Your brain has its own elite defense team — and new research shows these "guardian" cells might be the real battleground for neurological diseases like Alzheimer’s and stroke. Scientists discovered that most genetic risks linked to these ...
Researchers discovered that PTSD may be driven by excess GABA from astrocytes, not neurons. This chemical imbalance disrupts the brain’s ability to forget fear. A new drug, KDS2010, reverses this effect in mice and is already in human trials. It ...
Could popular diabetes and weight loss drugs like Ozempic actually protect your brain from stroke damage, or prevent strokes altogether? Three new studies presented at a major neurosurgery conference suggest they ...
Stepping into a virtual forest or waterfall scene through VR could be the future of pain management. A new study shows that immersive virtual nature dramatically reduces pain sensitivity almost as ...

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