Beavers, often called "animal engineers," are rodents that significantly alter North American ecosystems by constructing dams and lakes. These structures, built from trees, mud, and vegetation, create ...

Science Tiny animal known as ‘water bear’ produces radiation-resistant protein called ‘Dsup’ that can treat cancer patients: study By Shane Galvin Published Feb. 27, 2025, 9:39 p.m. ET ...