Why does a Caribbean angelfish sometimes resemble its Indo-Pacific cousin, even though they have never lived in the same ...

Life on the Great Barrier Reef is undergoing big changes in the face of climate change and other human-caused pressures, a new study reveals Life on the Great Barrier Reef is undergoing big changes in ...

Studies show that the effects of climate change can already be seen in Amazonian fish, which are growing smaller and less abundant in wetlands and streams; female fish are also reproducing at a ...