Meghalaya''s Mawmluh cave, which is one of longest in the Indian subcontinent, has been selected as one of the ''First 100 IUGS Geological Sites'' in the world by the International Union of Geological Sciences (IUGS)

The percentage of water birds at the Kaziranga National Park and Tiger Reserve (KNP & TR) in Assam declined by 28.61 per cent in one year

Jatinga, a small tribal village and Assam's only hill station, is known for the mysterious suicide of birds during certain weeks of the year.