When a plant species spreads beyond its habitat, it is usually seen as a threat to native flora and fauna. But what happens ...

Scientists studied more than 700 ancient Chinese poems that mention the Yangtze finless porpoise to determine its population ...

For centuries, the Yangtze porpoise was a common sight on the river it is named after. Now, the freshwater mammal is ...

Ecuador underwent an unprecedented energy crisis, with electricity rationing of up to 14 hours a day. Although the main ...