কিভাবে ৪৫ নদী মিলে পদ্মা হয়েছে? পদ্মা নদী বাংলাদেশে কেন এত ভয়ংকর?

Rivers choose their path based on erosion, a discovery that could transform flood planning and restoration

Bangladesh becomes first South Asian country to join UN Water Convention

Save Shibsa River from further decline