Scientists find climate change reducing oxygen in rivers

WASHINGTON (AP) — Global warming is causing rivers to slowly lose oxygen, threatening fish and other lives in the waterways, a new study shows. Researchers in China used satellites and artificial intelligence to track and analyze oxygen levels in more than 21,000 rivers across the globe since 1985. They found oxygen levels have dropped an average of 2.1 percent since 1985, according to a study published Friday in Science Advances. That doesn't seem like much but it adds up and if it continues or

By The Korea Herald