Animals play important roles in human economy, society and culture. They can be valuable economic resources, beloved companions, destructive nuisances or members of complex natural systems. Animal ...

Animal behaviour is the scientific study of the behaviour of animals. The discipline covers study under experimental conditions, behaviourism, or natural conditions, ethology. In the Indian Ocean, a ...

Angela Nelson is a Pulitzer Prize-winning digital editor and storyteller who covered a variety of general interest stories on MNN (now part of Treehugger) from 2014-2019. The wood frog has developed a ...

June 23, 2026 Scientists found that one tiny genetic change can completely alter how a coronavirus behaves in different species. Comparing SARS-CoV-2 with a closely related bat-only virus, they showed ...

The Endangered Species Act (ESA) provides a framework to protect and recover species at risk of extinction, both domestically and abroad. Enacted in 1973, it has been credited with saving 99 percent ...

Animal physiology is the scientific study of the life-supporting properties, functions and processes of animals or their parts. The discipline covers key homeostatic processes, such as the regulation ...