PROVINCETOWN, MA - MARCH 11: A right whale comes to the surface. Researchers on board the Shearwater from the Provincetown Center for Coastal Studies, look for right whales off the coast of Provincetown, Cape Cod. Right whales, after centuries of decline, are showing signs of recovery and making a comeback. NOAA Federal permit 14603. (Photo by David L Ryan/The Boston Globe via Getty Images)

Right Whales Could Face Extinction After Deadly Year, Researchers Say

An already dire situation for North Atlantic right whales became even worse in 2017. This species of whale is among the most endangered animals in the world, and if significant actions to recover thei...