While some animals form lifelong bonds and elaborate courtship rituals, others take reproduction in a far darker direction. In this video, we explore the strange and unsettling world of sexual ...

When rivers degrade, pests spread or drought hits crops, nature sends a bill. Yet it's one rarely itemized on any balance ...

Can you imagine feeling good about your body being home to trillions of bacteria and viruses—as well as life-giving "invisible friend" microbes in the air, soil and water? Before you say yuck, this ...

Southeast Asia is a hotspot for illegal wildlife trade. Nonprofits with hotlines to report trafficking produce an outsized ...

Whether you are an experienced birder or someone simply enjoying morning walks, summer offers plenty of opportunities to spot ...