Warmer winters are starting to alter the structure of the Black Sea, which could foreshadow how ocean compositions might shift from future climate change, according to new research.

Credit: NASA Earth Observatory/Jesse Allen.
Warmer winters are starting to alter the structure of the Black Sea, which could foreshadow how ocean compositions might shift from future climate change, according to new research.
A new study by University of Arizona researchers presents detailed estimates of global extinction from climate …