Research reveals smaller glacial lakes more prone to flooding - 'World's clearest lake' is being threatened by tourists - The stunning nation that has more lakes than any other country in the world - Lake beds are rich environmental records--studying them reveals much about a place's history - Mesmerising ice formations cover US lake - HYDRAA plans to rejuvenate 12 lakes across city - HYDRAA to restore 10 lakes in city - Crisis at the world's largest man-made lake as 'water levels are dropping fast' - To truly understand the health of a lake, you must look well beyond its shoreline - HYDRAA gets full control of lakes