Members of a research crew on Seal Island rejoiced in the puffins’ comeback, but worried about the impacts of climate change on terns, and seethed with anger over budget cuts by the Trump ...

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet ...

The Inner Harbor serves as Baltimore’s front porch, a waterfront playground where tourists and locals mingle in a scene that’s part maritime history lesson, part outdoor mall, and entirely photogenic.

A fascinating fossil discovery in Kenya is changing how scientists see Paranthropus boisei, an ancient human relative that ...

Stone tools reveal that the First Americans followed a coastal route from East Asia, linking both sides of the Pacific during the Ice Age.