New research reveals that a unique Indian skink species arrived on the subcontinent by rafting across the ocean from Southeast Asia millions of years ago, a journey made possible by fluctuating sea levels.
Researchers from Anna University, Chennai use a microwave-based remote sensing technique to assess changes in Kolkata’s land subsidence for the years 2003, 2007 and 2011. Their resuls indicate that the city might in fact be slowly sinking.