Serious outbreaks of poisonous algae blooms have hit 20 states in the United States this summer.  Many of these dangerous occurrences are in surprising places like mountain lakes and streams. Though algae blooms are a normal part of summer, the toxicity, size, and frequency are worse than ever this year. Scientists, water managers, and public … Continue reading Poisonous Algae Blooms Threaten Ecosystems and People in U.S.