Expand your knowledge of countries, history, geography, organizations, discoveries, important personalities and world records.
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How many FIFA World Cup hat-tricks has Lionel Messi scored in his career as of June 2026?
The term 'Cold War' refers to the political tension between which two superpowers?
What is the process by which plants make their own food called?
Which country is the birthplace of democracy?
The Treaty of Versailles ended which war?
Which gas do plants primarily absorb from the atmosphere for photosynthesis?
Which is the largest desert in the world?
The International Atomic Energy Agency (IAEA) is headquartered in?
Which is the world's busiest airport by passenger traffic?
What is the capital of Australia?
The concept of 'zero' as a number was first developed in which ancient civilization?
The Great Wall of China was primarily built to protect against invasions from which direction?
Which country has the world's largest proven natural gas reserves?
Which is the capital city of South Africa?
The French Revolution began in which year?
What is the currency used in most European Union countries?
Which country is credited as the origin of the game of chess?
Which country has the most official languages in the world?
Which organ in the human body produces insulin?
Which country has the longest coastline in the world?