polluted
Polluted Water Whale Invents New Feeding Strategy
The Bryde's whale has come up with a passive but more efficient feeding strategy in the hypoxic waters of the Gulf of Thailand. Learn more about your ad choices…
The True "Bottom" of the Food Chain Is Plenty Polluted
Critters living more than six miles below the ocean surface contain high levels of harmful compounds like PCBs and flame retardants. Julia Rosen reports. Learn …
Delhi overtakes Lahore as world's most polluted city as air quality drops
Pollution is a seasonal problem in many parts of northern India and neighbouring Pakistan
Delhi Overtakes Lahore As World's Most Polluted City As AQI Hits Severe Level
Air quality index (AQI) in Delhi was "hazardous" at 334, making it the most polluted global major city, according to Swiss group IQAir, which measures air quali…
