Acid rain and deforestation runoff are causing a drop in the calcium content of some lakes in North America and western Europe, with ominous potential effects.
In San Francisco, officials are being forced to resort to a fish-killing chemical to get rid of a lake's invasive species. Continue reading →
The Aral Sea is just one of several iconic inland bodies of water across the world that is now receding drastically. Continue reading →
Switzerland's lakes produced devastating tsunamis in the past, raising worries that 13 million people may be at risk. Continue reading →
The ban on drinking tap water in Toledo has been lifted, but there's worry that a dangerous toxin caused by algae blooms in Lake Erie will return this year. Continue reading →
Late summer will see a return of cyanobacteria, the toxic, oxygen-depleting blue-green slime that has been plaguing Lake Erie in recent years, according to NOAA scientists. Continue reading →
A vast lake that rivaled the Great Lakes once filled an arid valley far up the Nile. But no dam created it. Climate did.
How fast can volcanic gases turn a placid lake into an acidic death trap?
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