Given finite research and practical resources, how should we act to conserve biological diversity?
Sharks are not just another fish swimming around. They have a unique biology.
Regions where precipitation varies by season without extremes have the highest levels of mammalian diversity.
Wolves are staging a comeback in Europe after centuries of persecution. In Spain not everyone is happy about this.
Several affected crops play vital roles in both local economies and global trade.
One ant was found ensnared in a thin strip of red plastic fiber. Another ant was wrapped in a black plastic fiber.