Freshwater ecosystems across the United States are absorbing the consequences of decades-old decisions to import large non-native species for aquaculture, pest control, and the pet trade. From black ...

The six basic nutrients your body needs are carbohydrates, protein, fats, vitamins, minerals, and water. A well-balanced diet with all these nutrients supports your muscles, bones, immune system, and ...

Researchers are documenting black seaweed across seven communities in Southeast Alaska. They are trying to get a baseline for the seaweed, and are looking at whether the important cultural resource ...

Other eye-catching species include the 140cm-tall jabiru stork, the peculiar-looking South American tapir and the yellow anaconda, a semi-aquatic snake that can grow more than 4m long – that's roughly ...

Discover the Black Swan, Australia's nomadic waterbird. Learn about their unique Triumph Ceremony, herbivorous diet, and the origin of the 'black swan event'.

Why is nodoguro so expensive? With 25–30% fat content rivaling bluefin tuna, this deep-sea fish is unlike any other. Your complete guide to taste, regions, and top spots.