The Ganga River is the primary river system flowing through Bihar, along with its tributaries like Kosi, Mahananda, and Son, making it crucial for agriculture and irrigation.

Hyderabad was recognized as the world's fastest growing city in 2024 based on demographic and economic growth metrics by international organizations.

Jay Prakash Narayan International Airport in Patna is Bihar's primary airport, recently upgraded with modern facilities for international flight operations.

India ranked 37th in the Global Innovation Index 2024, showing improvement in its innovation ecosystem and technological advancement.

Nitish Kumar continued as Chief Minister of Bihar after the 2024 elections, leading the NDA coalition government in the state.

Hyderabad (Rajiv Gandhi International Airport) in Telangana topped the Global Cleanest Airport survey in 2024 for maintaining highest hygiene standards.

India successfully tested the BrahMos-X hypersonic cruise missile in 2024, marking a significant advancement in India's air-breathing hypersonic technology.

According to the 2021 Census data, Bihar's literacy rate is approximately 63.8%, which is below the national average of 74.4%.

Jharkhand was separated from Bihar on November 15, 2000, making Bihar a distinct state. Prior to this, Bihar included present-day Jharkhand.

Goa became India's first state to achieve 100% household water supply coverage under the Jal Jeevan Mission in 2024, making it the first 'Har Ghar Jal' certified state.