CNN’s Ben Wedeman dives deep underground in Rome to explore the Aqua Virgo, an ancient aqueduct that continues to supply ...

Four African penguins, who are a critically endangered species, hatched at Mystic Aquarium earlier this month. The penguin ...

Measuring roughly 1,350 square miles (3,500 square kilometers) across, A23a is the world's largest and oldest iceberg ...

This is typically done by sampling their feces or what is inside the stomachs of dead birds, but this new method will help ...

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