migration

(Newser) - Moby-Dick and Jonah can rest easy—the most overexposed whales in the world appear to have returned to the obscurity of the Pacific Ocean. The two humpbacks, who sparked an international media frenzy after getting stuck in the Sacramento-San Joaquin River Delta 2 weeks ago, haven't been seen since late...

(Newser) - Expect floods, droughts, fires—and resulting starvation, conflict, and mass migration—as climate change becomes more pronounced, says a U.N. report released today. And expect the poor to get hit the hardest, as deserts get drier, deltas flood more often, and small islands are overwhelmed.

(Newser) - Illegal immigrants are draining out of the Hispanic neighborhoods of LA and into  Republican suburbs like San Bernadino, which hold the allure of jobs, but little hospitality.  In a detailed study of the demographic shift, the Economist calls them  them the "canaries in the economic coal mine, sensitive...