Anand Malligavad turned to centuries-old knowledge to reclaim dozens of lakes in the high-tech capital of Bengaluru. Now, he is in demand across India, one of the world’s most water-stressed nations.
Researchers and a television crew were looking for two naval ships lost in Lake Superior a century ago. Instead, they found a tugboat that mysteriously sank in 1879.
Environmental concerns are raised anew about potential contamination from Canadian open-pit mines flowing through the waterways into Montana’s lakes, harming fish.