In the waters off New England, one of Earth's rarest mammals swims slowly, mouth agape. The North Atlantic right whale ...

A map of the ocean currents in the Atlantic. These ocean currents are weakening due to a "warming hole" in the waters southeast of Greenland. (Image credit: Adapted from PeterHermesFurian, via ...

the Atlantic Meridional Overturning Circulation (AMOC), a major ocean current system that transports warm water from the tropics to the northern Atlantic, could collapse by mid-century if ...