Contagious Cancer Spreads Among Catfish in This Lake
During an annual fish survey in Lake Memphremagog — a large body of water shared by northern Vermont and Quebec, Canada — researchers made a disturbing discovery. In 2013, scientists…
Hungry flathead catfish are changing everything in the Susquehanna
Flathead catfish, large opportunistic predators native to the Mississippi River basin, are rapidly reshaping ecosystems where they invade. A new study by Penn State, the U.S. Geological Survey (USGS), and…