1. Birdwatchers from India, Nepal and Bhutan record Himalayan species 
  2. Rhino alive, horn gone: Poaching takes new form in Assam 
  3. A one-man rescue mission for wild orchids in Assam 
  4. Pollution caused one in six deaths worldwide in 2019, finds study 
  5. Explained | The UN report that highlights India’s vulnerability to drought