ICAR supports institutions like Bihar Agricultural University and Krishi Vigyan Kendras for agriculture research and education.

Small land holdings and fertile soil lead to intensive farming, where land is used efficiently to produce maximum output.

Through agencies like BREDA, Bihar is pushing for solar energy in off-grid and rural areas under schemes like Saubhagya and PM-KUSUM.

Fossils and rock formations in the Kaimur region are of geological interest, and GSI has conducted research here.

Valmiki Tiger Reserve, in the West Champaran district of Bihar, is a part of Project Tiger and is home to Bengal Tigers.

Rohtas is rich in limestone, which is used in cement and construction industries. It’s a regular question in geography-science combined MCQs.

IMD’s regional center in Patna monitors weather patterns and helps issue forecasts for agriculture and disaster management in the state.

The fertile alluvial soil of North Bihar is mainly formed by the deposition from rivers like Ganga, Kosi, and Gandak during floods.

Bhojpur is among the worst-affected districts in terms of arsenic poisoning due to groundwater contamination—an issue of public health and environmental science.

BREDA promotes renewable energy (especially solar and biomass) across the state. This body is relevant to science and environment-related administrative MCQs.

KVKs (agricultural science centers) train farmers, demonstrate new methods, and conduct soil/water testing, forming a backbone of rural agricultural extension in Bihar.

A sub-center of the National Research Centre for Banana is located in Hajipur, where research on banana crops suited to the climate and soil of Bihar is conducted.

Arsenic contamination in drinking water has been a major issue in districts like Bhojpur, Buxar, Vaishali, etc., due to the Ganga floodplain. This is a recurring question in BPSC and Bihar health-related exams.

Bihar Agricultural University (BAU) is located in Sabour, Bhagalpur. It's one of the key universities that focuses on agricultural research, education, and development for Bihar’s agrarian economy.

Shri Krishna Science Centre in Patna is a well-known institution under the National Council of Science Museums (NCSM) that promotes scientific learning through interactive exhibits. It’s often referred to in BPSC and teacher eligibility exams.

Although ARIES is in Uttarakhand, it was named in honor of Aryabhata in 2004, commemorating his birth in the Bihar region.

Pawapuri is a revered Jain pilgrimage site where Lord Mahavira attained Nirvana and was cremated.

Jat-Jatin is a traditional folk dance of Bihar, representing themes of love, separation, and rural life.

Dr. Rajendra Prasad, India’s first President from Bihar, received the Bharat Ratna in 1962 for his contributions to the nation.

Tapti River flows in central India; it doesn't touch Bihar. Son, Koshi, and Gandak are key rivers of Bihar.

On 22 March 1912, Bihar and Orissa were carved out from Bengal Presidency to form a separate province during British rule.

Bidesia is a folk theatre form originated by Bhikhari Thakur, often focusing on themes of migration and social issues.

Rajgir is Bihar’s only hill station and a historic city associated with Lord Buddha and Lord Mahavira.

The Madhubani district is globally renowned for its traditional Mithila art using natural colors and intricate patterns.

The Delhi–Panipat Regional Rapid Transit System (RRTS) is being developed for fast rail connectivity.

Shanno Devi became the first woman Speaker of the Haryana Legislative Assembly in 1967.

Panipat is famous for its handloom and textile industry, hence called “City of Weavers.”