A team of marine mammal pathologists, virology experts, chemists and geneticists found that the reasons behind the mysterious cancer are toxic chemicals and herpes.
With a push for a greener future due to climate change, mining of cobalt and lithium has increased by many folds, leading to huge environmental and social impacts
Researchers analyzed 235,000 satellite images, taken between 1984 and 2018, and noticed how the US rivers have been changing colors over the last three decades.