Rajendra Agricultural University (RAU) located at Pusa in Bihar is the premier agricultural research institution for the state, conducting research on crops suited to Bihar's agro-climatic conditions.

Iron deficiency chlorosis shows interveinal yellowing (chlorosis) while veins remain green. This is common in alkaline soils and requires iron-chelate application. Other deficiencies show different symptoms.

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.

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

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

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

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

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

India has set a target of 500 GW of renewable energy capacity by 2030, as part of its commitment to combat climate change and transition to clean energy.

Nepal shares the longest international border with Bihar. The Indo-Nepal border stretches across the northern regions of Bihar and is significant for trade and cultural exchange.