The world's only population of wild Devils Hole pupfish shrank to 38 members after two earthquakes greatly affected the ...

Pufferfish generally share basic characteristics, including their signature defense of puffing up like a ball when threatened ...

These birds have evolved to withstand the equatorial sun and shelter in volcanic rocks along a subtropical coastline. After ...

The Gambia, with support from UNEP, has protected and restored 340 square kilometres of rivers, coasts and forests during the ...

A 4-year-old girl in India noticed a “translucent” creature in a water tank and helped scientists discover a new species, a ...

Characidium dumonti lives among the rocks and pebbles at the bottom of the fast-flowing streams in the national park, ...

Southern flounder numbers in the region have been declining for decades. Scientists at a research center in Bluffton aim to ...

When the General Assembly of Pennsylvania officially made the brook trout the state fish March 9, 1970, there wasn’t really ...

From exotic dragon gobies to unusual puffer fish, there are many beautiful aquatic companions that thrive in brackish water, ...

A rare run of bluefin tuna off North Carolina's Outer Banks has pier anglers hooking giants just yards from the beach.

Hillstream fish thrive in the fast-flowing, oxygen-rich, cool waters of our eastern hill tracts — represent a stunning diversity of life. Yet, these freshwater wonders remain largely in the shadows in ...

Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...