Often we simply do not know enough about a species to know how it is doing. On the recognized red list from the International Union for Conservation of Nature (IUCN), thousands of plants and animals ...

Scientists have classified orcas as “data deficient” on conservation lists. These are the questions that keep them up at night. These killer whales seen off the continental shelf of northeastern New ...

A new evaluation of the state of the world's oceans has revealed that the number of fish species at risk of extinction could be five times higher than previously expected. According to the new ...